17.652 is the answer of radius
Answer:
D
Step-by-step explanation:
i know this because the definition of a supplementary angle is a sum of two angles witch equales 180 (either of two angles whose sum is 180°.) hope this helps :) wyatt
Answer:
b. a=-12
Step-by-step explanation:
3a-5a+10=34
multiply -5 times a and -2
-2a+10=34
-5a from 3a
-2a=24
subtract 10 from both sides
a=-12
-2a divided by both sides
Answer:
Add 30 to each side so L+L/3+L=630 then Multiply each side by 3 so 3L+L+3L=630 then add together the L's to get 7L=630 then divide by 7 so L=90