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masya89 [10]
3 years ago
5

Solve for the approximate measure of angle C. 38.66 36.87 53.13 51.34

Mathematics
1 answer:
Elis [28]3 years ago
8 0

Answer:

m<C  = 36.87degrees

Step-by-step explanation:

Solve for the approximate measure of angle C.

From the given diagram;

AC is the hypotenuse

BC is adjacent to <C

Cos m<C = adj/hyp

Cos m<C = BC/AC

Cos m<C = 20/25

Cos m<C = 0.8

m<C = arccos (0.8)

m<C  = 36.87degrees

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The percentage of 4c in the expression 0.2c is 2000%

<h3>How to determine the percentage of 4c?</h3>

The expression is given as:

0.2c

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Evaluate the quotient

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Alexandera=a
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