Class 8 Subjects

Grade 8 Math MCQ

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Trigonometrical Ratios MCQ with Answers PDF

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"The measurements such as length of book and width of glass sheet by using measuring tape are called" Multiple Choice Questions (MCQ) on trigonometrical ratios with choices , , indirect measurements, and direct measurements for elementary school graduation certificate. Learn trigonometric ratios quiz questions for online certificate programs for distance education.

MCQs on Trigonometrical Ratios

MCQ: The measurements such as length of book and width of glass sheet by using measuring tape are called

indirect measurements
direct measurements

MCQ: By expressing the sin 125° in terms of trigonometrical ratios, the answer will be

sin 65° = 0.9128
sin 55° = 0.8192
sin 70° = 0.5384
sin 72° = 0.1982

MCQ: The sin P of triangle PQR with respect to P is calculated as

QR/PQ
QR/PR
PQ/PR
PR/PQ

MCQ: By expressing the cos 113° in terms of trigonometrical ratios, the answer will be

− cos 76° = -0.7093
− cos 65° = -0.4258
− cos 67° = -0.3907
− cos 62° = -0.8520

MCQ: If the sine is 0.896 then the value of acute angle is

78°
72°
63.64°
65°