Answer:
70
Step-by-step explanation:
since the left and right sides are equal length the left and right angles are 55 degrees. and since a triangle adds up to 180 degrees
180-55-55 = 70
I think you can also use sin cos tan to solve this but this way is much easier
The answer is 4x^3+12x^2-5x-1
Answer:
lol
Step-by-step explanation:
6. 52x
7. 0.5(n+5)
9. 33b-12
10. 17c+2
Answer:
Step-by-step explanation: