Question

Find the values of a in the figure.​ PLEASE ANSWER THE QUESTION IF YOU KNOW THE ANSWER IF YOUR ANSWER IS IRRILATIVE I'LL REPORT THAT ANSWER ​

Answer 1

${\huge{\star{\underbrace{\tt{\red{Answer}}}}}}{\huge{\star}}$

$\Large{\blue{\tt{\underline{\underline{To \ find \ :-}}}}}$

${\sf{\bold{• \ Value \ of \ a}}}$

$\Large{\orange{\tt{\underline{\underline{Solution \ :-}}}}}$

${\mathbb{AS \ WE \ KNOW \ THAT}}$

${\sf{Sum \ of \ all \ angles \ of \ a \ quadrilateral \ = \ 360°}}$

Hence

${\sf{↣ \ 90 + 5a+10+3a+15+2a+5 \ = \ 360°}}$

${\sf{↣ \ 10a+120 \ = \ 360}}$

${\sf{↣ \ 10a\ = \ 360-120}}$

${\sf{↣ \ a \ = \ \frac{240}{10} \ }}$

${\sf{\boxed{↣ \ a \ = \ 24}}}$

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$\Large\mathcal{\fcolorbox{lime}{black}{\red{Hope it's help ⚓⚓}}}$

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