Answer:$13 dollars
Step-by-step explanation:
∠A, ∠B, ∠C - interior angles of a triangle.
∠A 1 , ∠B 1 , ∠C 1 - exterior angles of a triangle.
∠A + ∠B + ∠C = 180°
∠A + ∠A 1 = 180°
Therefore: ∠A 1 = ∠B + ∠C ( two remote interior angles )
Answer:
An exterior angle of a triangle is equal to the sum of the two remote interior angles.
Answer: 20.0 inches
Step-by-step explanation:
DONT GO TO THAT LINK ITS A VIRUS AND ITS A BOT
Answer:what grade you in
Step-by-step explanation:
