100% = 25 so 25 + 15%
15% = .25 (25 divided by 100= .25) x 15 = 3.75
25 + 3.75 = 28.75 so C
Answer:
150°
Step-by-step explanation:
180 - 2(15)
180 - 30
150
Total is 518.4
Lateral is 174
Hope that helped sorry if it’s wrong
Answer:
-15 13/15
Step-by-step explanation:
I used a calculator
1.
the angle should add up to 360
so
360-110-90=160
that is the answer
2.
the angle has to add up to 90
so
90-57=33