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More Trigonometry Questions
- In a right triangle ABC, angle B = 90°. If tan A = 3/4 and the length of the hypotenuse is 25 cm, find the area of the triangle.
- Question 2
- If (cos A - sin A) = √2 cos (90° - A), then find the value of cot A.
- If X = 15°, find the value of: sin²(4X) + cos²(3X) - tan²(2X)
- If secx – tanx = 1/√3, then the value of secx × tanx is:
- Find the value of sin30° + cos 60° + tan45° + cosec²45° + sec²45°.
- Find the maximum value of 20 sin A + 9 cos A.
- If 9sin²x + 5cos²x − 7 = 0, then find the value of sinx, given that 0° < x < 90°.
- (cos5°+sin5°)/(cos5°-sin5°) is equal to:
- Find the maximum value of (10sin A + 24cos A).
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9 – 18 1 – 2 BD = 8cm AD divide the BC in the ratio of [AB : AC]