Math, asked by maazkk48, 4 months ago

angle DEF and angle XED are linear pair of angles,if angle DEF =5x+40 and angle XED =2x+70 ,findAngle DEF and angle XED

Answers

Answered by MissAshika

1

Step-by-step explanation:

DEF

5x+40

= 5*63+40

=315+40

=355

XED

2x+70

=2*63+70

=126+70

=196

(2x+70)+(5x+40)=180

(2x+5x)+(70+40)=180

7x+110=180

7x=180-110

x=70-7

x=63

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