B. 60°
∠A = 80°
∠B = ∠A/2 = 80°/2 = 40°
∠C = ?
Sum of all interior angles in a triangle = 180°
180° - 80° - 40° = 60°
∴ the measure of ∠C is 60°.
Answer:
Explanation:
cv= standard deviation/ mean
40/3
13.33
Answer:
180
Explanation:
because you have to multiply 9 x 20 which gives you 180 for your total
Answer:
Through colorful description
Explanation:
Just answered it and got 100%
