Question

In triangle ABC, m∠A = 55° and m∠B = 35°. Classify the triangle by its angles.

Answer 1

Answer:

Is a right triangle

Step-by-step explanation:

step 1

Find the measure of angle C

Remember that

The sum of the internal angles of a triangle must be equal to 180 degrees

so

$m$

substitute the given values

$55\°+35\°+m$

$m$

therefore

The triangle is a right triangle, because has a internal angle of 90 degrees