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Pythagorean

Last updated over 6 years ago

19 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

This is a self directed review lesson on Pythagorean Theorem and Sine, Cosine, Tangent.

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Asemmisa {{asɛmmisaAhyɛnsode}}

1.

What is the Pythagorean formula?

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Find the value of x. Round to the nearest tenth if necessary.

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

A 15 foot ladder is leaning against a wall. The foot of the ladder is 7 feet from the wall. How high up the wall is the ladder? Round to the nearest tenth if necessary.

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

If the length of a rectangular television screen is 20 inches and its height is 15 inches, what is the length of its diagonal, in inches?

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

How far off the ground is the top of the ladder? (Round your answer to the nearest tenth)

9.2 m

10.2 m

11 m

11.2 m

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

What is the length of the hypotenuse?

c = 3

c = 4

c = 4.5

c = 5

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

Leg (A-B) is 5 meters and hypotenuse (B-C) is 13 meters, what is the length of the other leg (A-C)?

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

A 15ft tree casts a shadow that is 8ft long. What is the distance from the tip of the tree to the tip of its shadow?

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

What is the ratio for sine? (Use "opp", "hyp", and "adj".)

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

What is the ratio for cosine? (Use "opp", "hyp", and "adj".)

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

What is the ratio for tangent? (Use "opp", "hyp", and "adj".)

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

sin A = ? (fraction)

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

cos A = ? (fraction)

Asemmisa {{asɛmmisaAhyɛnsode}}

14.

tan A = ? (fraction)

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

sin B = ? (fraction)

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

cos B = ? (fraction)

Asemmisa {{asɛmmisaAhyɛnsode}}

17.

tan B = ? (fraction)

Asemmisa {{asɛmmisaAhyɛnsode}}

18.

Which trigonometric ratio should you use to solve for "h"?

sine

tangent

cosine

Asemmisa {{asɛmmisaAhyɛnsode}}

19.

Which trigonometric ratio should you use to solve for h?

sine

cosine

tangent