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Likurg_2 [28]
3 years ago
15

Find tan A for the triangle below.

Mathematics
2 answers:
AlexFokin [52]3 years ago
6 0
Tangent is the opposite divided by the adjacent.
Tan A = 12/21
Tan A = 0.5714
The answer is D.
natulia [17]3 years ago
5 0

Answer:

Option (d) is correct.

\tan A=0.5714

Step-by-step explanation:

Given : A right angled triangle with given dimensions.

We have to find the value of  \tan A

Consider the given right angled triangle.

Using trigonometric ratio,

The tangent of angle is the ratio of perpendicular to the base.

Mathematically written as   \tan\theta=\frac{Perpendicular}{base}

For the given triangle

\theta=A , base = 21 and perpendicular = 12

Substitute, we have,

\tan A=\frac{12}{21}

Simplify, we have,

\tan A=0.5714

Option (d) is correct.

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