Question

if one of the angles of a triangle is 156°and the other two are equal.find these two angles.​

Answer 1

Answer:

17

Step-by-step explanation:

180-156=24

24/2=12

Answer 2

$a1 + a2 + a3 = 180$

$156 + a2 + a3$

$a2 = a3$

$2a2 = 180 - 156$

$2a2 = 24$

$a2 = a3 = 12$

hope this helps