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Valentin [98]
3 years ago
14

A ball is rolling in a circular path that has a radius of 10 inches as shown in

Mathematics
1 answer:
elena55 [62]3 years ago
5 0
The complete question in the attached figure

we know that
[circumference]=2*pi*r
for r=10 in
[circumference]=2*pi*10-----> 62.8 in

if 360° (full circle) has a length of --------> 62.8 in

 54°------------------------------> X
x=54*62.8/360-----> x=9.42 in

the answer is 9.42 in

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7 0
3 years ago
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bekas [8.4K]

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<u>Step-by-step explanation:</u>

Step 1:

Form equations out of the given details. Let the age of Dan be x, then age of Cary is x + 4.

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⇒ (x + 7) + (x + 4 + 7) = 76

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3 0
2 years ago
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Answer:

what is the step by step of 1/ cos x csc^2 x = sin x/ cot x

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1

.

csc

x

=

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cot

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=

cos

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sin

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Given,

1

−

cos

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sin

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=

csc

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−

cot

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x

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1

sin

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cos

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sin

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