Question

IN THE GIVEN FIGURE, FIND THE VALUE OF y​

Answer 1

Answer:

40 degrees

Step-by-step explanation:

if angle between A and F is 90 then the angle between E and B is also 90 because they are opposite pair of angles. angle EB + 30 =3y / 90+30= 3y / 120=3y / y = 120/3 / y=40

Answer 2

Answer:

y will be 20

Step-by-step explanation:

we can see that the angle between the 30° and 3y is vertically opposite to 90° which means that the opposite angle of 90° will also be 90° as they are vertically opposite

so,

90+30+3y=180

120+3y=180

3y=180-120

3y=60

y=60/3

y=20

which means, 3×20=60

therefore y will be 20 which means that the angle will be 60°