Answer:
c) ASA
Step-by-step explanation:
Angles at either end of the shared line segment are marked congruent, so the triangles can be shown to be congruent using the ASA postulate. (The shared segment is congruent to itself.)
p = 3r + 2s
p - 3r = 2s <em>subtract 3r from both sides</em>
(p - 3r)/2 = s <em>divide both sides by 2</em>
Answer: (p - 3r)/2
I'd say that they are all equivalent because when you divided all of them it equals each other.
2:6 = 1/3
3:9 = 1/3
4:12 = 1/3
Answer:
m ∠ 3 = 30°
Step-by-step explanation:
5x = x + 24 (opposite angle)
5x - x = 24
x = 24/4
x = 6
m ∠ 3
x + y = 180
y = 180/6
y = 30°
<u><em>Please mark as brainliest.
</em></u>
<u><em>First to answer.</em></u>