I got -441 hope this helps you
Answer:
6.
x = 13 isosceles
7.
x= 60 equilateral
Step-by-step explanation:
6.
154 + 13 = 167
180 - 167 = 13
x = 13 degrees
7. 180 / 3 = 60
Answer:
The answer is "0.9192".
Step-by-step explanation:

Answer:
its A
Step-by-step explanation: