Question

Two adjacent angles x-30,x+50 form a right angle. Find them.please fast

Answer 1

Answer:

since they form 90 degrees

therefore,

$x - 30 + x + 50 = 90 \\ 2x + 20 = 90 \\ x = 90 - 20 \div 2 \\ x = 70 \div 2 \\ x = 35$

therefore angles are x- 30=35-30=5

x+50=35+50=85