Question

Parallelogram ‘BEST’ is given below. Find the measurement of angle x and

angle y​

Answer 1

Step-by-step explanation:

In a parallelogram, adjacent angles are complimentary; that is, they add to 180

o

. Use this to set up an equation, and then solve it for x.

(4x+12)+(3x+14)=180

7x+26=180

7x=154

x=22

Answer 2

Angle T=100° and BEST is //gram in which BE=TS , SE = BT

SOL.=>>

As we can see that both x & y are corresponding angles so

x = y ........ 1

In the diagram Angle A and angle T are co-interior angles so they are equal to 180°

A + 100° = 180°

A=180° - l00°

A=80°

X & angle A are also co-interior angles so they are also equal to 180°

A + x = 180°

x = 180° - 80°

x = 100°

So now x = 100° so y = 100° from 1

hope it helps you ☺️