Answer: ZR and ZS form a right angle
Step-by-step explanation:
Complementary angles are angles whose sum = 90ᴼ
If R and S are complementary, then their angle measures add to equal 90ᴼ
A right angle = 90ᴼ
Answer:-23/5
-3/5-8/2
-3/5-4
-3+20/5
-23/5
Answer:
5.6
2.4 / 3 = x / 7
2.4 x 7 = 16.8
16.8 ÷ 3 = 5.6
C. 40
20 + 4x = 180
subtract 20 from both sides
4x = 160
Divide both sides by
x = 40
