Question

Answer both question plzzz

Answer 1

Ques 14 in triangles abc

Angle b+35degree = 83degree(exterior angle property)

So, b=48degree

Now, 83degree + angle a =180 (lineaer pair)

Therefore a=25 degree

Ques 15 in triangle abc

a +30 degree =88 degree

So angle a =58 degree

Now angle b+88 =180

B=92 degree

Hope it helps ☺️