164k views
0 votes
Find the missing angel

Find the missing angel-example-1
User Ricpacca
by
4.7k points

1 Answer

7 votes


\huge\bold{Given:}

Angle BOC = 65°

Angle AOC =90° ( ∵ it is right angle )


\huge\bold{To\:find:}

The measure of angle AOB
.


\large\mathfrak{{\pmb{\underline{\orange{Solution}}{\orange{:}}}}}


\longrightarrow{\blue{x°\:=\:25°}}


\large\mathfrak{{\pmb{\underline{\purple{Step-by-step\:explanation}}{\purple{:}}}}}

Since it is right-angle,


Sum \: of \: angles \: = 90°


\longrightarrow{\green{}}
x° + 65° = 90°


\longrightarrow{\green{}}
x° = 90° - 65°


\longrightarrow{\green{}}
x° = 25°


\sf\blue{Therefore,\:the\:measure\:of\:x°\:is\:25°.}


\huge\bold{To\:verify :}

➡ ∠ AOB + ∠ BOC = ∠ AOC

➡ 25° + 65° = 90°

➡ 90° = 90°

➡ L. H. S. = R. H. S

Hence verified. ✔


\red{\large\qquad \qquad \underline{ \pmb{{ \mathbb{ \maltese \: \: Mystique35}}}}}

Find the missing angel-example-1
User Masinger
by
5.9k points