Question

two interior angles of a triangle each measure 34degrees what is the measure of the third interior angle

Answer 1

Answer:

112°

Step-by-step explanation:

The sum of the interior angles of a triangle is 180°

Let x = unknown angle

⇒ 34 + 34 + x = 180

⇒ 68 + x = 180

⇒ x = 180 - 68

⇒ x = 112°

Answer 2

Other angle be y

Apply angle sum property

$\\ \rm\hookrightarrow 34+34+y=180$

$\\ \rm\hookrightarrow 2(34)+y=180$

$\\ \rm\hookrightarrow 68+y=180$

$\\ \rm\hookrightarrow y=112$