Question

Q-sum of twice an
angle and thrice its
complement is 220°. then the angle is
1)60
2)70
3)50
4)40​

Answer 1

Its not possible for any angle

let angle be x

so 2x + 3[90-x]= 220

x= - 40

thus angle can be -ve , but all options are incorrect

Answer 2

Step-by-step explanation:

let the angle be x

twice of angle = 2x

it's compliment=90-x

thrice it's complement=3(90-x)=270-3x

according to the question

2x+270-3x=220

-x=220-270=-50 degree

-x=-50

x=50

therefore 50°