Question

plz ans this question plz . this is the question of maths class 7 .
Q.If lines a and b are parallel in the adjacent figure,find angle 4 and th value of x .
Image has been given plz ans .

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Answer 1

Answer:

angle 4 = 115°

(corresponding angle)

To find,

value of x = ?

We know,

115° + ( x + 5° ) = 180°

( sum of interior angles is 180° )

120° + x = 180°

x = 180° - 120°

x = 60°.

Answer 2

Step-by-step explanation:

angel 4=115°

/corresponding angle/

to find value =x

we all know and u also buddy

115°+(x+5°)=180°

sum of interior angle is (180°)

120° +x=180

x=180°-120°

x=60°.