Can someone help with the problem In the picture but also explain exactly how u got the answer cause every time I ask a question

Question

3 years ago

14

nobody explains how they got certain answers. Pls helps it’s urgent!

1 answer:

Allushta [10] · Answer 1 · 2022-06-27T09:22:11+03:00

Answer:

28

Step-by-step explanation:

Triangle on the right id dilated with scale factor 2 ( the sides of the other triangle are double (17-34 8-16 15-30

Dilations preserve angle measurement

C=90 + B=62=152

All triangles sum up to 180

180-152=28

Angle A=28

Angle A is corresponding with angle D

So angle D is also 28