Answer:
6π
Step-by-step explanation:
(135/360)×π×4²
(135/360)×π×16
=6π
Given:
m∠A = 86°
Because the measure of angle B is 22 degrees more than three times the measure of angle C, therefore
m∠B = 3*m∠C + 22 (1)
The sum of the angles should be 180°, therefore
m∠A + m∠B + m∠C = 180 (2)
Note that m∠A = 86°
Substitute equation (1) for m∠B in equation (2) to obtain.
86 + (3*m∠C + 22) + m∠C = 180
86 + 3*m∠C + 22 + m∠C = 180
4*m∠C = 180 - 86 - 22 = 72
m∠C = 72/4 = 18°
Answer: m∠C = 18°
Answer:
x = -2
Step-by-step explanation:
please mark brainliest
Answer:
-263
Step-by-step explanation:
replace x by -9
Answer:
multiples are the 'products' of factors that multiply