I know it's a right triangle Soooo either a or d :/
Answer:
Hello! answer: 40
We know 1 angle is 50 degrees so that means the angle across will also be 50 degrees so that means 2 will be 40 degrees cause that is a complimentary angle and complimentary angles add up to 90 Hope this explains well!
The least common multiple is 3
100% 9/12 the answer is 25% which leaves you with 75%
