3 years ago

Arc CD 2/3 of the circumstance of a circle. What is the radian measure of the central angle?

1 answer:

5 0

Whole circle: central angle is 2pi

2/3 of that would be 4pi/3 (answer)

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irinina [24]

The answer is 0
Let me tell you why
first plug in the numbers
.5(18+14)-(18-14)^2
(9+7)-(4)^2
16-16
0

4 0

3 years ago

gulaghasi [49]

Answer:

the first, second and fifth ones

Step-by-step explanation:

8 0

2 years ago

Gala2k [10]

Answer:

11.16 units²

Step-by-step explanation:

Area of community area=4.5×6.2= 27.9 units²

Area of vegetable garden=27.9×0.4=11.16 units²

5 0

2 years ago

Margaret [11]

Answer:

Step-by-step explanation:

see attached sketch

7 0

2 years ago

Mademuasel [1]

(4x+6)(2x-5)

= 8x^2 - 20x + 12x - 30

= 8x^2 - 8x - 30

4 0

2 years ago