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3 years ago

Please explain how to get answer I'm confused thanks!

Mathematics

1 answer:

Free_Kalibri [48]3 years ago

7 0

The angle formed by the intersection of tangent and secant outside the circle equals half the difference of the <span>intercepted arcs.

(210 - x)/2 = 50
210 - x = 50*2
210 - x = 100
210 - 100 = x
x = 110</span>°

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Anton [14]

Option C:

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Solution:

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Width of the wall = $7 \frac{3}{4}$ feet

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Convert mixed fraction into improper fraction.

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Option C is the correct answer.

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notka56 [123]

Answer:

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Step-by-step explanation:

Scientists found that the body of a male consists of $3.58 \times 10^{-4}$ lbs of zinc.

This is a scientific way of writing a number.

For, example 0.0023, a number in normal or standard notation can be scientifically written as $2.3 \times 10^{- 3}$ .

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