Pi divided by 2 is <span>1.57079632679 so anything bigger than 0 and less than that number should be between.</span>
Answer:
30 and 40
Step-by-step explanation:
30 and 40
These 2 angles are "vertical angles." Thus, angle 1 = angle 4.
Therefore, 6x+1 = 8x-17. Solving for x, 2x = 18 and x = 9 (answer)
