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fenix001 [56]
3 years ago
13

Use the diagram of the right triangle above and round your answer to the nearest hundredth.

Mathematics
2 answers:
marusya05 [52]3 years ago
8 0

Answer:

The value of b is 4 cm.

c is the correct option.

Step-by-step explanation:

From the given diagram, we have

\tan A=\frac{BC}{AC}\\\\\tan A=\frac{a}{b}

Now, given that

a = 3 cm

tan A = 0.75

On substituting these values, we get

0.75=\frac{3}{b}

Cross multiplying, we get

0.75b=3

Divide both sides by 0.75

b=\frac{3}{0.75}\\\\b=4

The value of b is 4 cm.

c is the correct option.

Juliette [100K]3 years ago
7 0
The answer is C , hope it helps:)

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