Question

please help mein my best friend​

Answer 1

Answer:

(I) Angle ACD

Using exterior angle property we can find the value of the exterior angle. The property states that the sum of two interior angles of a triangle is equal to the exterior angle.

So, Angle ACD = Angle A + Angle B

40 + 15 degrees = 55 degrees

(II) Angle AED

Using the exterior angle property again,

Angle AED= Angle ACD + Angle ACD

=55 +52 degrees = 107 degrees

Answer 2

Answer:

Angla ACD = 55°

Angle AED =107°

Step-by-step explanation:

Hope it helps you.