Question

In triangle ABC, the measure of angle A is 35° and the measure of angle B is 20°. In triangle DEF, the measure of angle D is 35° and the measure of angle F is 125°.

Are triangles ABC and DEF similar?

Answer 1

Answer: yes, the triangles are similar

Explanation:

based on the provided information, angle C in triangle ABC is 125 degrees, meaning the measures of the angles are; 35, 20, 125

we can also tell that angle E in triangle DEF is 20 degrees, meaning the measures of every angle is; 35, 20, 125

the total number of degrees in a triangle is always equal to 180. using this information should make solving problems like these much easier! if you struggle with visualizing the problem i recommend you draw it out and write each value! hope this helps :)