Question

if the sum of each angles is equal to 180° then the angles are​

Answer 1

Answer:

Supplementary angles are two angles whose measures add up to 180° . The two angles of a linear pair , like ∠1 and ∠2 in the figure below, are always supplementary.

Answer 2

Answer:

$\huge{ \underline{ \underline{ \bf{ \green{Hi \:Friend:}}}}}$

$\huge\bigstar\underbrace{\mathtt\red{A} \mathtt\purple{N} \mathtt\green{S}\mathtt\blue{W} \mathtt\blue{E} \mathtt\orange{R}}\bigstar$

Step-by-step explanation:

$\huge\textsf\red{Straight angles}$