Chapter 6: Trigonometric Ratios - Math Mcqs for Grade 8


Q.  The tool which is used to make indirect measurements of height and distance is called

a. comparative geology
b. trigonometry
c. geometry
d. none of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The sine rule for a triangle states that
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MCQs:  By expressing the sin 125° in terms of trigonometrical ratios, the answer will be
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MCQs:  By expressing the cos 113° in terms of trigonometrical ratios, the answer will be
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MCQs:  For the Cosine Rule of any triangle ABC, the a² is equal to
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MCQs:  The Cosine Rule is also known as
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MCQs:  If the sine is 0.896 then the value of acute angle is
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MCQs:  The number of dimensions a line can have is
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MCQs:  If the cosine is 0.8 then the value of acute angle is
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MCQs:  For any acute angle, sine A is equal to
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MCQs:  If a = 9.7 cm, angle B = 64° and c = 8.8 cm then the area of Δ ABC is
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MCQs:  The line which is perpendicular to the line passing through intersection point is called
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MCQs:  If a = 16.5 cm, angle B = 52° and c = 10 cm then the area of Δ ABC is
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MCQs:  In the triangle ABC, if angle B = 60°, b = 11 cm and c = 8.7 cm then angle A and length of 'a' is
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MCQs:  By expressing the cos 82° in terms of trigonometrical ratios, the answer will be
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MCQs:  For any acute angle, cosine A is equal to
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MCQs:  If cos 55° and sin 55° = 0.8 each then the answer of 3 cos 125° + 5 sin 125° is
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MCQs:  Considering the Cosine rule, the b² + c² - a²⁄2bc is equal to
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MCQs:  If the sine is 0.2586 then the value of acute angle is
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MCQs:  The dimensions of solid includes
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MCQs:  Considering 0° < x < 180°, the angle of cos x = -0.8726 is
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