Trigonometry and Right Triangles

Trigonometry and Right Triangles

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

Anil Kumar presents 12 multiple-choice questions on right-angled triangles, covering topics such as finding unknown sides and angles, using trigonometric ratios, and solving real-life application problems. The video includes detailed explanations and solutions, encouraging viewers to pause and attempt the questions before reviewing the solutions.

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the quiz introduced by Anil Kumar?

Solving algebraic equations

Understanding calculus concepts

Right-angled triangles

Statistics and probability

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which trigonometric ratio is used to find the side opposite to a given angle in a right triangle?

Sine

Cosine

Secant

Tangent

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To find an unknown angle in a right triangle, which function is used?

Inverse tangent

All of the above

Inverse cosine

Inverse sine

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In triangle ABC, if AB = 18m, BC = 26m, and angle ABC = 90 degrees, what is angle C?

60 degrees

34.7 degrees

90 degrees

45 degrees

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given a right triangle with a hypotenuse of 12 units and a base angle of 30 degrees, what is the sum of the other two sides?

12 units

10 units

15 units

All of the above

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If sine A = 0.4567 in a right triangle, what is angle B?

27.17 degrees

62.83 degrees

90 degrees

45 degrees

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the height of a kite if the string is 40 meters long and the angle of elevation is 50 degrees?

40 meters

35 meters

45 meters

30.6 meters

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