Right angle (angle p) = 90°
supplementary means total equals 180°
so 90° + q = 180°
subtract 90° from both sides
q = 90°
(4-6i)(6-8i)
24-32i-36i+48i²
24 + -68i - 48
-24-68i
Answer:
I’m not sure. Sorry I need points
Circumference= 2piR
1) Fist do 2 times pie. 2x3.14= 6.28
2) With the remaining answer times it by the radius. 6.28x6.5= 37.994inches