65 degrees because then it adds to 180 degrees
It would be replaced with f(-2) which is the reciperacle of 2x
Answer:
no it's an acute triangle
Step-by-step explanation:
why? because any angle below 90 degrees is considered an acute triangle which in your case 20,24, and 36 are all very far from being a right triangle
Answer:
131˙
Step-by-step explanation:
Supplementary angles are angles that add up to 180˙. If you subtract 49 from 180, you get 131.
Brainliest? Maybe?
Answer:
u put the algebraic like terms together whether they add or subtract each other