Arc CD 2/3 of the circumstance of a circle. What is the radian measure of the central angle?
1 answer:
Whole circle: central angle is 2pi
2/3 of that would be 4pi/3 (answer)
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area of tile = 576cm2=0.0576m2
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Step-by-step explanation:
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115% of x
Step-by-step explanation:
1) C
2) Graph 1
3) a= 3
4) b= 0
Youre welcome :)
So h is 3x
b is x
3x plus x equal 972
4x = 972
243 is base
243 times 3 is 729
