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3 years ago

Please answer it now in two minutes

Mathematics

1 answer:

Gemiola [76]3 years ago

4 0

Answer:

8.4 in

Step-by-step explanation:

Solution:-

- We consider the large right angle triangle namely, " XVW "

- We will recall all the trigonometric ratios that are applicable to all right angled triangles.

- While we are dealing with trigonometric ratios we have the following terms that needs to be correlated with the given specific problem:

Hypotenuse ( H ): Side opposite to 90 degrees angle

Base (B): The side adjacent to the available angle ( θ )

Perpendicular (P): The side opposite to the available angle ( θ )

- We will go ahead and mark our respective sides as follows:

Angle ( θ ) : 34°

Hypotenuse ( H ) : XW = 15 in

Base ( B ) : VW

Perpendicular ( P ) : VX

- Now recall all the trigonometric ratios studied:

sin ( θ ) = P / H = VX / XW

cos ( θ ) = B / H = VW / XW

tan ( θ ) = P / B = VX / VW

- Now choose the appropriate trigonometric ratio with two values given and one ( VX ) that needs to be determined as follows:

sin ( θ ) = P / H = VX / XW

sin ( 34° ) = VX / 15

VX = 15*sin ( 34° )

VX = 8.387 .. ( 8.4 ) in

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Answer:

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flagpole: 5.3 ft

Step-by-step explanation:

The relevant trig relation is ...

Tan = Opposite/Adjacent

If we let b and p represent the heights of the building and flagpole, respectively, then we can write two equations using the tangent relation:

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Multiplying these equations by 10 gives the values we're interested in.

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Answer:

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