Question

Find the m∠BCA, if m∠DCE = 70° and m∠EDC = 50°.

Answer 1

$Hey!! Here Is Your Answer!!$

➡m angleBCA=?
➡m angleDCE=70°
➡m angleEDC=50°
Let us assume angleBCA as x

•: Sum of all the three angles=180°
➡70°+50°+x=180°
➡120°+x=180°
➡x=180°-120°
➡x=60°
•: m angle BCA=60°

$HopeItHelpsYou!!$