Question

f (2x-10)˚ and (3x+20)˚ are two complimentary angles, then the value of x=____________

Answer 1

Answer:

2x+(3x-20) = 90

2x+ 3x-20= 90

5x= 110

x= 22

2x= 2×22=44

3x-20= 3×22-20=66-20=46

Step-by-step explanation:

Answer 2

Step-by-step explanation:

2x-10+3x+20=90........complimentary angles

2x+3x+20-10=90

5x+10=90

5x=90-10

5x=80

x=80/5

x=16

the value of x=16