Question

in the angle CAB=75, angle CBA=70,angle CED=115 fond measure of angle CDE.​

Answer 1

⟹Answer

first we have to find the angle C

A+b+c=180degree

70+75+C=180

145+C=180

C=180-145

\large{\implies{C=35degree}}⟹C=35degree

Angle(ACB)=Angle(DCE) { vertically opposite angle)

35=Angle(DCE)

Using angle sum property :

D+angle(DCE)+E=180

D+35+115=180

D+150=180

D=180-150

\large{\implies{\green{D=30degree}}}⟹D=30degree

please mark Brainlest