Question

Find the unknown angles and identify the type of triangle (acute/obtuse/right angle)

(I) <A = <B = 75°, <C = ?

I give you 10 points
please answer
if you don't know then don't write​

Answer 1

Answer:

Let the angles are a b and c

A=B=75

As we know that

$\qquad\sf{:}\longrightarrow A+B+C=180$

$\qquad\sf{:}\longrightarrow 75+75+C=180$

$\qquad\sf{:}\longrightarrow 150+C=180$

$\qquad\sf{:}\longrightarrow C=180-150=30$

• it's an acute angle