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Pythagorean

Posljednje ažuriranje about 6 years ago

19

Napomena autora:

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

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Pitanje 1

1.

What is the Pythagorean formula?

Pitanje 2

2.

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

Pitanje 3

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.

Pitanje 4

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?

Pitanje 5

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

Pitanje 6

6.

What is the length of the hypotenuse?

c = 3

c = 4

c = 4.5

c = 5

Pitanje 7

7.

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

Pitanje 8

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?

Pitanje 9

9.

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

Pitanje 10

10.

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

Pitanje 11

11.

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

Pitanje 12

12.

sin A = ? (fraction)

Pitanje 13

13.

cos A = ? (fraction)

Pitanje 14

14.

tan A = ? (fraction)

Pitanje 15

15.

sin B = ? (fraction)

Pitanje 16

16.

cos B = ? (fraction)

Pitanje 17

17.

tan B = ? (fraction)

Pitanje 18

18.

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

sine

tangent

cosine

Pitanje 19

19.

Which trigonometric ratio should you use to solve for h?

sine

cosine

tangent