Question 768253: I can't receive the help I need so it would be much appreciated if a tutor can look over my homework so I can check if I did the math right. Thank you!!!
1) The angles of similar triangles are equal.
Always
Sometimes
Never
2) In triangle RST, line TX bisects angle RTS.
Which of the following proportions must be true?
RX/ST = TR/XS
TX/XR = ST/RT
RX/RT = SX/ST
RX/RS = XS/ST
3) A line that passes through two sides of a triangle divides the sides proportionally.
Always
Sometimes
Never
4) If three corresponding sides of one triangle are proportional to three sides of another,
then the triangles are similar.
Always
Sometimes
Never
5) ABC is a right triangle >>> https://media.glynlyon.com/g_geo_2012/5/gpi8b.gif
Match the following...
1.) If a = 4 and b = 6, then c = A. 2 square root of 13
2.) If b = 2 and c = 3, then a = B. square root of 5
3.) If a = 3 and c = 6, then b = C. 3 square root of 3
6) The perimeters of similar triangles are in the same ratio as the corresponding sides.
True
False
7) All of the following are ways to prove triangles congruent except...
SSS
SAS
ASA
SSA
8) Find x. >>> https://media.glynlyon.com/g_geo_2012/5/groe.gif
9) If RT = 6 and RS = 9, then RX = >>> https://media.glynlyon.com/g_geo_2012/5/gpi8a.gif
Square root(54)
13.5
7.2
4
10) If RX = 3, then RT = >>> https://media.glynlyon.com/g_geo_2012/5/groa.gif
Triangle RST is an equilateral triangle;line TX is perpendicular to line RS.
1.5
3 Square root of 2
3 Square root of 3
6
11) A line parallel to one side of a triangle divides the other two sides proportionally.
True
False
12) If TX = 6 then RX = >>> https://media.glynlyon.com/g_geo_2012/5/groa.gif
Triangle RST is an equilateral triangle; line TX is perpendicular to line RS.
3
2 Square root of 3
6 Square root of 3
12
13) Similar triangles are congruent.
Always
Sometimes
Never
14) If RX = 4 and XS = 9, then XT = >>> https://media.glynlyon.com/g_geo_2012/5/gpi8a.gif
6
6.5
Square root of 13
18
15) In a 30-60-90 triangle, the hypotenuse is the shorter leg times the square root of two.
True
False
16) All of the following are pairs of corresponding sides in similar triangles except
https://media.glynlyon.com/g_geo_2012/5/gpi8a.gif
RS and RT
RX and TX
RX and SX
XS and TS
17) If RT = 8, then TX = >>> https://media.glynlyon.com/g_geo_2012/5/groa.gif
3 Square root of 3
4 Square root of 3
Square root of 5
3 Square root of 2
18) Given Angle 1 = Angle 2, Find x. >>> https://media.glynlyon.com/g_geo_2012/5/grod.gif
19) A line parallel to one side of a triangle divides the other two sides proportionally.
True
False
20) An altitude drawn from a vertex of a triangle divides the opposite side proportionally.
Always
Sometimes
False
21) A line that passes through two sides of a triangle divides the sides proportionally.
Always
Sometimes
Never
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Answers:::::::
sometimes
B
sometimes
never
C.
True
D.
================================
1) The angles of similar triangles are equal.
Always
=============================================
2) In triangle RST, line TX bisects angle RTS.
Which of the following proportions must be true?
RX/ST = TR/XS
TX/XR = ST/RT
RX/RT = SX/ST
RX/RS = XS/ST
3) A line that passes through two sides of a triangle divides the sides proportionally.
Sometimes
======================
4) If three corresponding sides of one triangle are proportional to three sides of another,
then the triangles are similar.
Always
=========================
5) ABC is a right triangle >>> https://media.glynlyon.com/g_geo_2012/5/gpi8b.gif
Match the following...
1.) If a = 4 and b = 6, then c = A. 2 square root of 13
2.) If b = 2 and c = 3, then a = B. square root of 5
3.) If a = 3 and c = 6, then b = C. 3 square root of 3
6) The perimeters of similar triangles are in the same ratio as the corresponding sides.
True
=================
7) All of the following are ways to prove triangles congruent except...
SSA
=================
8) Find x. >>> https://media.glynlyon.com/g_geo_2012/5/groe.gif
9) If RT = 6 and RS = 9, then RX = >>> https://media.glynlyon.com/g_geo_2012/5/gpi8a.gif
Square root(54)
13.5
7.2
4
10) If RX = 3, then RT = >>> https://media.glynlyon.com/g_geo_2012/5/groa.gif
Triangle RST is an equilateral triangle;line TX is perpendicular to line RS.
1.5
3 Square root of 2
3 Square root of 3
6
11) A line parallel to one side of a triangle divides the other two sides proportionally.
True
========================
12) If TX = 6 then RX = >>> https://media.glynlyon.com/g_geo_2012/5/groa.gif
Triangle RST is an equilateral triangle; line TX is perpendicular to line RS.
3
2 Square root of 3
6 Square root of 3
12
13) Similar triangles are congruent.
Sometimes
=================
14) If RX = 4 and XS = 9, then XT = >>> https://media.glynlyon.com/g_geo_2012/5/gpi8a.gif
6
6.5
Square root of 13
18
15) In a 30-60-90 triangle, the hypotenuse is the shorter leg times the square root of two.
False
===================
16) All of the following are pairs of corresponding sides in similar triangles except
https://media.glynlyon.com/g_geo_2012/5/gpi8a.gif
RS and RT
RX and TX
RX and SX
XS and TS
17) If RT = 8, then TX = >>> https://media.glynlyon.com/g_geo_2012/5/groa.gif
3 Square root of 3
4 Square root of 3
Square root of 5
3 Square root of 2
18) Given Angle 1 = Angle 2, Find x. >>> https://media.glynlyon.com/g_geo_2012/5/grod.gif
19) A line parallel to one side of a triangle divides the other two sides proportionally.
True
====================
20) An altitude drawn from a vertex of a triangle divides the opposite side proportionally.
Always
====================
21) A line that passes through two sides of a triangle divides the sides proportionally.
Sometimes
=========================
Cheers,
Stan H.
==============
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