Answer: the answer is 12.3
Step-by-step explanation:
Just do 15/100(82)
All the angles inside a triangle add up to 180°.
(2x + 15) + (5x + 5) + x = 180
8x + 20 = 180
8x = 180 - 20
8x = 160
x = 160/8
x = 20
the question is asking what angle B is,
B = 2(20) + 15
B = 40 + 15
B = 55°
Answer:
27.78585
Step-by-step explanation:
Answer:
Step-by-step explanation:
a . possible
b. ehhh
c. possible
d. possible
choose one
