Answer: Option C. (ST, TR, SR)
WORKINGS
Given,
m∠R = 37
m∠S = 50
m∠T = ?
m∠R + m∠S + m∠T = 180 (Sum
of angles in a triangle)
37 + 50 + m∠T = 180
87 + m∠T = 180
Subtract 87 from both sides of the equation
87 – 87 + m∠T = 180 – 87
m∠T = 93
Therefore the angles of the triangle, in order from smallest
to largest: ∠R, ∠S, ∠T
∠R is opposite ST
∠S is opposite TR
∠T is opposite SR
Therefore, the side lengths of the triangle in order from
shortest to longest: ST, TR, SR (Option C)
Answer:
4(7a+6)
Step-by-step explanation:
Factor 28a+24
28a+24
=4(7a+6)
Subsitte
y=6-x and y=x-2
both equal y so set equal;
6-x=y=x-2
6-x=x-2
add x both sides and addd 2
8=2x
divide 2
4=x
sub back
y=6-x
y=6-4
y=2
(x,y)
(4,2)
answer is C
Answer:
The side that is labeled as 7 is 28 the side that is labeled as 5 shoud be 20 the side that is labeled as 4 should be 16
Step-by-step explanation:
Sorry I cant take a screen shot with my computer but here is the explanation it says that the scale factor is 1/4 so I just did 1/4 ÷ 7,5,and 4