9514 1404 393
Answer:
48°
Step-by-step explanation:
Supplementary angles total 180°.
m∠A +m∠B = 180°
(6x -30)° +(8x +28)° = 180°
14x = 182 . . . . . . . . . . . . . . . . divide by ° and add 2
x = 13 . . . . . . . . . . . . . . . . . . . .divide by 14
Then the measure of angle A is ...
m∠A = (6·13 -30)° = 6(13 -5)° = 6·8°
m∠A = 48°
4 is 18 because 6x3 is 18
Answer:
5 + 5 + 10 + 6 + 10 = 36 m
Step-by-step explanation:
Answer: 8300
Step-by-step explanation:
Answer:
C. Sometimes
Step-by-step explanation:
Placement of the c could indicate a rotated rectangle.