Answer: 102 degrees
Step-by-step explanation:
This is an isosceles triangle because two of the sides are the same length which means that two angles are congruent as well.
180-(2(39))
=180-(78)
=102
Question 11= B
Question 13= C
I don't know how to do question 12
Answer:
yes
Step-by-step explanation:
Couldn’t quite read everything, the writing is very light. But from what I could read, it was correct for the most part. :)
Answer:
f = 3
Step-by-step explanation:
8 = 2f + 2
-2 -2
6 = 2f
/2 /2
3 = f
