Question

pls answer by solving on paper​

Answer 1

hey i acn give you vetter explanation without paper also

see here,

let z be the angle behind the 135

now they are on the same adjacent line

so z=180-135=45

now say y to the angle behind 110

now y=180-110=70

now by exterior opposite angle sum formula of triangle

we have x=45+70=115ans

Answer 2

Answer:

Assume a and b are those angles

And we know that sum of the interior opposite angle in the triangle is equal to the exterior angle.

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please mark as branlist answer