Question

1. Determine the measure of the unknown angles indicated by letters. Justify your answers with

the properties or theorems you used.

Answer 1

Explanation:

video do oo so do to go do go to

Answer 2

110

Explanation:

we use the sum of 3 angles in a triangle is 180

and sum of 2 adjacent angles is 180 too

180= (180-d)+)+(180-85)+(180-165)

so d=110