Tutors Answer Your Questions about Geometric formulas (FREE)
Question 1193806: Given: △XYZ with XY ≅ XZ ≅ YZ ZW ⊥ XY with W on XY YZ = 8
Find: ZW
Find the measures of the following angles in degrees.
m∠WYZ =
°
m∠YWZ =
°
m∠YZW =
°
Find WY.
WY =
Find The simplest radical form of simplest radical form ZW
Click here to see answer by ikleyn(52786)   |
Question 1193780: Given:
△XYZ with XY ≅ XZ ≅ YZ ZW ⊥ XY with W on XY YZ = 8
Find: ZW
Find the measures of the following angles in degrees.
m∠WYZ =
°
m∠YWZ =
°
m∠YZW =
°
Find WY.
WY =
Find ZW. Give your answer in both simplest radical form and as an approximation correct to two decimal places.
simplest radical form ZW =
approximation ZW =
Click here to see answer by ikleyn(52786) |
Question 1193620: Given: right △RST with
RT = 8radical 2
and m∠
STV = 150°
Find: RS and ST
△R S T has vertices R on the left, S on top, and T on the right. ∠S is a right angle. A point labeled V lies to the right of T. The horizontal line segment that connects R and T continues to the right and ends at V.
simplest radical form RS =
approximation RS =
simplest radical form ST =
approximation ST =
Click here to see answer by Boreal(15235)  |
Question 1193620: Given: right △RST with
RT = 8radical 2
and m∠
STV = 150°
Find: RS and ST
△R S T has vertices R on the left, S on top, and T on the right. ∠S is a right angle. A point labeled V lies to the right of T. The horizontal line segment that connects R and T continues to the right and ends at V.
simplest radical form RS =
approximation RS =
simplest radical form ST =
approximation ST =
Click here to see answer by MathTherapy(10552)  |
Question 1193683: Consider the following.
Given: △XYZ with XY ≅ XZ ≅ YZ ZW ⊥ XY with W on XY
YZ = 8
Find:ZW
m∠WYZ =
°
m∠YWZ =
°
m∠YZW =
°
Find WY.
WY =
Find ZW. Give your answer in both simplest radical form and as an approximation correct to two decimal places.
simplest radical form ZW =
approximation ZW =
Click here to see answer by ikleyn(52786) |
Question 1193622: Given: △XYZ with XY ≅ XZ ≅ YZ
ZW ⊥ XY with W on XY
YZ = 8 Find: ZW
Find the measures of the following angles in degrees.
m∠WYZ =
°
m∠YWZ =
°
m∠YZW =
°
Find WY.
WY =
Find ZW. Give your answer in both simplest radical form and as an approximation correct to two decimal places.
simplest radical form ZW =
approximation ZW =
Click here to see answer by ikleyn(52786) |
Question 1193848: If a ray bisects one angle of a triangle, then it divides the opposite side into segments whose lengths are proportional to the lengths of the two sides that form the bisected angle.
Given: NP = 18, MN = 27, PQ = 12, and MQ = 18;m∠P = 62° and m∠M = 36°
Find: m∠QNM in degrees
Click here to see answer by greenestamps(13200)  |
Question 1193847: Angle C is the right angle. In right △ABC with right ∠C, AD bisects ∠BAC.
Suppose that AC = 12 and DC = 6.
Let BD = x. Then AB = 2x. Write the length of
BC as an expression involving x
Use the Pythagorean Theorem to find x. Find BD and AB.
Click here to see answer by Solver92311(821)  |
Question 1194214: Find the area in square units:
A rectangle is centered inside a larger rectangle. The area between the larger rectangle and the smaller rectangle is shaded light blue. Four lengths are given.
The bottom horizontal side of the larger rectangle is labeled 25.
The right vertical side of the larger rectangle is labeled 15.
The top horizontal side of the smaller rectangle is labeled 21.
The left vertical side of the smaller rectangle is labeled 11.
Click here to see answer by ikleyn(52786) |
Question 1194213: Find the area in square units
A figure consists of eight sides that are vertical or horizontal. Each pair of adjacent sides meet at a right angle. Starting with the top left corner and traveling clockwise, the sides are as follows.
The first side goes right. It is labeled 6.
The second side goes down.
The third side goes right.
The fourth side goes up. It is the same length as the second side.
The fifth side goes right. It is labeled 2.
The sixth side goes down. It is labeled 9.
The seventh side goes left. It is labeled 16. The vertical distance between this side and the third side is labeled 3.
The eighth side goes up and ends where the first side starts.
Click here to see answer by ikleyn(52786) |
Question 1194215: Find the semiperimeter (in inches) of a triangle whose sides measure 12 in., 17 in., and 25 in
Using Heron's Formula, find the area (in square inches) of a triangle whose sides measure 12 in., 17 in., and 25 in.
A = ? in2
Click here to see answer by ikleyn(52786) |
Question 1194220: Farmer Watson wishes to fence a rectangular plot of ground measuring 225 ft by 130 ft.
What amount of fencing (in feet) is needed?
What is the total cost (in dollars) of the fencing if it costs $1.69 per foot?
Click here to see answer by ikleyn(52786) |
Question 1194217: In a triangle of perimeter 72 in., the length of the first side is twice the length of the second side, and the length of the third side is 8 in. more than the length of the second side. Find the lengths of the three sides in inches.
Click here to see answer by ikleyn(52786) |
Question 1194223: Consider a regular octagon with an apothem of length
a = 9.2 in. and each side of length
s = 7.6 in
Find the perimeter (in inches) of this regular octagon.
Find the area (in square inches) of this regular octagon.
Click here to see answer by ikleyn(52786) |
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