# Questions on Geometry: Points, lines, angles, perimeter answered by real tutors!

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 Geometry: Points, lines, angles, perimeter Solvers Lessons Answers archive Quiz In Depth

 Question 230404: Graph of a line that pass through (2,3)and has a slope of 1/3 Click here to see answer by stanbon(57967)
 Question 230404: Graph of a line that pass through (2,3)and has a slope of 1/3 Click here to see answer by user_dude2008(1861)

 Question 231629: The measure of an angle is 10 less than 3 times the measure of its complement. Find the measure of both angles. I'm doing: x+y=90 x=3y-10 3y-10+y=90 4y-10=90 4y=80 y=20 x=3y-10 x=3(20)-10 x=60-10 x=50 It doesn't equal 90! Help! Click here to see answer by solver91311(17077)

 Question 232105: I'm supposed to find out what x is in this problem: 2x+9y=-32 -5x-9y=26 I don't know how to get x by itself help! Click here to see answer by checkley77(12569)

 Question 232101: -x-7y=4 x+4y=-1 I need to figure out what x is but I don't know how to change it to a positive. I have: -x=4+7y so what would positive x be? Click here to see answer by checkley77(12569)

 Question 233055: what is the measure of the suupplement of a angle 70 degreem angle Click here to see answer by solver91311(17077)

 Question 233650: The perimeter of a semicircular region, measured in meters, is numerically equal to its area, measured in square meters. The radius of the semicircle, measured in meters, is a) 2/pi b) ½ c) pi d) 1 e) 4/pi +2 Click here to see answer by stanbon(57967)

 Question 233793: Line j is perpendicular to the line with the given equation and line j passes through P. Write and equation of line j. y=1/3x+5,P(6,2) Please help! this problem makes no sense to me!! Thank you sooo much!(: Click here to see answer by scott8148(6628)

 Question 233901: A 25ft ladder is placed at an angle to a wall of a building. The top of the ladder is 28 ft above the ground.what is the distance of the foot of the ladder from the bottom of the building? Thanks n advance... Click here to see answer by nerdybill(7008)
 Question 233901: A 25ft ladder is placed at an angle to a wall of a building. The top of the ladder is 28 ft above the ground.what is the distance of the foot of the ladder from the bottom of the building? Thanks n advance... Click here to see answer by stanbon(57967)

 Question 234111: lines AB and CD intersect at E. If m Click here to see answer by nyc_function(2733)

 Question 234489: The length of each side of triangle ABC is a prime number. Its perimeter is also a prime number. Find the smallest possible perimeter. Click here to see answer by checkley77(12569)
 Question 234489: The length of each side of triangle ABC is a prime number. Its perimeter is also a prime number. Find the smallest possible perimeter. Click here to see answer by MathTherapy(1483)

 Question 236550: the length of a computer screen is 15 cm and the width is 13.5 cm. Find the perimeter of the computer screen? Click here to see answer by checkley77(12569)

 Question 236549: the length of a computer screen is 15 cm and the width is 13.5 cm. Find the perimeter of the computer screen Click here to see answer by checkley77(12569)

 Question 237229: What is the ratio of the square's area to the circle's area if the square and circle have equal perimeter? Click here to see answer by rapaljer(4667)

 Question 237358: Find the length of each segment if line segment AB and line segment CD are the same length. Line Segment AB= 4(x+3) Line Segment CD= 9x - 4 Click here to see answer by Alan3354(31530)

 Question 238246: write the slope intercept form of the equation of the line passing through the point (-1,2) and perpendicular to the line y= -5/6x + 2 A] y= -6/5x - 16/5 c] y= 6/5x + 18/5 b] y= -1/6x - 18/5 d] y= 6/5x + 16/5 Click here to see answer by solver91311(17077)

 Question 238342: my question is, y=-3x-4 and line J is perpindicular to the equation, but also passes through point (1,1) what is the answer? Click here to see answer by josmiceli(9817)

 Question 239487: How do you find the slope of a parallel line? Click here to see answer by checkley77(12569)

 Question 241010: The area of a square is 25 square centimeters. What is the perimeter of the square? The perimeter os the square is 20 centimeters Click here to see answer by checkley77(12569)

 Question 241457: The perimeter P of a regular pentagon is 5 times the length of a side s. Can you help me understand how to do this problem? Click here to see answer by stanbon(57967)

 Question 242000: triangle QRS IS CONGRUENT TO TRIANGLE TUV. SO WHAT IS THE MEASURE OF MEASURE V Click here to see answer by solver91311(17077)

 Question 242641: What is the perimeter of the free state in km? Click here to see answer by nyc_function(2733)

 Question 243137: One interior angle of an equilateral triangle measures 60° and one interior angle of a square measures 90°. Find the measure of one interior angle of a heptagon, rounded to the nearest tenth degree A. 51.4° B. 102.8° C. 120.0° D. 128.6° E. none of these Click here to see answer by nyc_function(2733)

 Question 243452: find the exact distance between the points (12,20) and (2,8) Click here to see answer by Alan3354(31530)

 Question 243534: how do i find the perimeter of a triangle whose coordinates are A(-6,2),B(-3,6),and C(5,0) ? Click here to see answer by checkley77(12569)

 Question 244595: Can you please help me write an equation for a line that passes through point (5,3) and is parallel to the line of x= -2? Click here to see answer by nerdybill(7008)

 Question 244608: How do you solve y = 6 ? Click here to see answer by College Student(505)

 Question 243876: The unit of measure for a line is in inches. Use the distance formula to find the length of the line with points at (- 3, 0) and (4, 3). Click here to see answer by richwmiller(9144)

 Question 238945: how do i calculate the perimeter of a four sided object? Click here to see answer by richwmiller(9144)

 Question 242025: Find the perimeter of a triangle whose vertices are X(-6, 2), Y(8, 2), and Z(3, 14). a.44 units b.42 units c.40 units d.38 units Click here to see answer by richwmiller(9144)

 Question 247846: The measures of the angles of a particular convex quadrilateral are in the ratio 3:5:7:10. What is the degree measure of the largest angle? Click here to see answer by stanbon(57967)

 Question 248459: The line is parallel to -3x+2y=9 and contains the point (-2,1) find the equation of each line write in slope intercept form Click here to see answer by jim_thompson5910(28715)

 Question 250992: What is the ratio of the measure of the interior angle of an equilateral triangle to the measure of the interior angle of a square? A.2/3 B.1/2 C.3/4 D.5/6 E. 4/3 Click here to see answer by richwmiller(9144)

 Question 251207: K is the midpoint of JL. JK=11x and KL=6x+10. Find JK, KL, and JL. Now, I've tried to draw the picture of this ahpe and label things, but i just don't understand where thhings go or how to figure it out. Click here to see answer by nyc_function(2733)

 Question 251957: If the points (3,2) and (x,-5) lie on a line whose slope is (-7/2), then x equals --i graphed it to see if i could do it and got x=1, but i got the answer wrong, please help. Click here to see answer by rfer(12730)
 Question 251957: If the points (3,2) and (x,-5) lie on a line whose slope is (-7/2), then x equals --i graphed it to see if i could do it and got x=1, but i got the answer wrong, please help. Click here to see answer by Alan3354(31530)