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Answer:
56°
Step-by-step explanation:
The two marked angles are supplementary, so total 180°.
(2x +8) +(x -2) = 180
3x +6 = 180 . . . . . . . . . . collect terms
x + 2 = 60 . . . . . . . . . . . divide by 3
x = 58 . . . . . . . . . . . . . . subtract 2
∠DCB = x-2 = 58 -2
∠DCB = 56
Answer:
96pi units²
Step-by-step explanation:
Area of sector = ½ × r² × theta
½ × 16² × (3pi/4)
96pi units²
Answer:
5
Step-by-step explanation:
If you count the amount of units between point A and point C, it is 5 units
Hope this helps! :)
Answer:
Step-by-step explanation:
If we subtract 3 from the unknown number, we get just as much as if we subtracted 7 from the unknown number and we multiplied the result by 2
