Podcast
Questions and Answers
What is the value of sin(90°)?
What is the value of sin(90°)?
Which function represents the ratio of the opposite side to the hypotenuse in a right triangle?
Which function represents the ratio of the opposite side to the hypotenuse in a right triangle?
What is the cosine of 30°?
What is the cosine of 30°?
Which angle has a tangent value of 1?
Which angle has a tangent value of 1?
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What is the relationship between the angles in a triangle?
What is the relationship between the angles in a triangle?
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Study Notes
Trigonometric Functions and Values
- The value of sin(90°) is equal to 1, indicating that at this angle, the opposite side equals the hypotenuse in a right triangle configuration.
- In a right triangle, the sine function represents the ratio of the length of the opposite side to the length of the hypotenuse.
- Cosine of 30° is √3/2, representing the ratio of the length of the adjacent side to the hypotenuse in a right triangle.
Tangent Values
- The angle with a tangent value of 1 is 45°. This means at 45°, the ratio of the opposite side to the adjacent side is equal.
Triangle Angle Relationships
- The sum of angles in any triangle is always 180°. This fundamental property plays a crucial role in various geometric calculations and proofs.
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Description
Test your knowledge in Trigonometry with this quiz that covers fundamental concepts such as sine, cosine, tangent, and the properties of triangles. Are you ready to tackle questions about angles and their ratios? Dive in and see how well you understand these crucial topics!
