Worth five points! Will mark the first person who answered with an actual correct answer brainliest and i don't lie about brainl

Question

2 years ago

11

Worth five points! Will mark the first person who answered with an actual correct answer brainliest and i don't lie about brainl

iest!! Please no nonsense answers I just want help :(
Triangle DEF is an isosceles triangle.

DE = EF
mD = 26°

What is mF?

A. 26°
B. 64°
C. 77°
D. 128°

Mathematics

1 answer:

Pepsi [2] · Answer 1 · 2022-06-05T17:06:54+03:00

Pepsi [2]2 years ago

4 0

The measure of angle F is 26 degrees or A. Triangle DEF is an isosceles triangle, with DE=DF. Using base angles theorem, we know that the measures of angles D and F are congruent. Therefore, angle F is 26 degrees.