Podcast
Questions and Answers
What is the angle of elevation of the top of the tower?
What is the angle of elevation of the top of the tower?
- 30.5 degrees
- 69.3 degrees (correct)
- 52.1 degrees
- 45.8 degrees
What is the area of the given triangle ABC?
What is the area of the given triangle ABC?
- 324.332 cm^2 (correct)
- 275.326 cm^2
- 250.112 cm^2
- 400.587 cm^2
If sin(A) = 2.511x, what is the value of A in degrees?
If sin(A) = 2.511x, what is the value of A in degrees?
- -2.364 degrees
- 0.256 degrees (correct)
- -0.823 degrees
- 1.045 degrees
What is the value of sin(A) if the angle A is 6 degrees?
What is the value of sin(A) if the angle A is 6 degrees?
If a tower has an angle of elevation of 69.3 degrees, what is its height?
If a tower has an angle of elevation of 69.3 degrees, what is its height?
In a given triangle ABC, if one side measures 374 m, what is the length of the other side if the angle between them is 33.51 degrees?
In a given triangle ABC, if one side measures 374 m, what is the length of the other side if the angle between them is 33.51 degrees?
What is the value of sin(13A) if sin(A) = 2.511x?
What is the value of sin(13A) if sin(A) = 2.511x?
If a right triangle is inscribed in a circle, what is the measure of the angle A in degrees?
If a right triangle is inscribed in a circle, what is the measure of the angle A in degrees?
What is the area of the given triangle ABC if one side measures 374 m and the other side measures 1000 m?
What is the area of the given triangle ABC if one side measures 374 m and the other side measures 1000 m?
Study Notes
Angle of Elevation
- The angle of elevation of the top of the tower can be calculated using trigonometry.
Triangle ABC
- The area of triangle ABC can be found using the base and height of the triangle.
- One side of triangle ABC measures 374 m.
- The length of the other side of triangle ABC can be found using trigonometry, given an angle of 33.51 degrees.
Sine Function
- If sin(A) = 2.511x, then A can be found by taking the inverse sine of 2.511x.
- If A = 6 degrees, then sin(A) = sin(6) = 0.1045 (approximately).
- If sin(A) = 2.511x, then sin(13A) = sin(13 × A) can be calculated using the sine function.
Right Triangle
- In a right triangle inscribed in a circle, the measure of angle A can be found using trigonometry.
Angle Elevation and Height
- If a tower has an angle of elevation of 69.3 degrees, its height can be calculated using trigonometry.
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Description
Test your trigonometry skills with this quiz containing various problems related to angles, elevation, triangles, and trigonometric functions. Solve the given questions to assess your understanding of trigonometry concepts.
