Question

please answer fast. wrong/spam answers will be reported. please give reason too.

Answer 1

$\large\underline\pink{\sf{Hi~below~is~ur~ans.}}$

$\large\orange{\sf{We~know~that~sum~of~all~angles~of~quadrilateral~is~360°}}$

$\large\blue{\sf{(1)~50°~+130°~+120°~+x~=~360°}}$

$\large\blue{\sf{300°~+x~=~360°}}$

$\large\purple{\sf{x~=~60°}}$

$\large\blue{\sf{(2)~70°~+~60°~+~90°+~x~=~360°}}$

$\large\blue{\sf{220°~+~x=~360}}$

$\large\purple{\sf{x°~=~140°}}$

$\mathcal{\fcolorbox{aqua}{azure}{\red{❖Hope~it~helps}}}$