Trigonometric Ratios
Math ⇒ Trigonometry
Trigonometric Ratios starts at 9 and continues till grade 12.
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See sample questions for grade 12
If cos(θ) = 0 and θ is between 0° and 360°, what are the possible values of θ?
If cos(θ) = 0.6 and θ is in the fourth quadrant, what is the value of sin(θ)?
If cos(θ) = -1/2 and θ is in the third quadrant, what is the value of sin(θ)?
If sin(θ) = 0.5 and θ is in the first quadrant, what is the value of θ in degrees?
If sin(θ) = 0.6 and θ is in the first quadrant, find tan(θ).
If sin(θ) = 0.8 and θ is in the second quadrant, what is the value of cos(θ)?
If sin(θ) = 3/5 and θ is in the first quadrant, find cos(θ).
If tan(θ) = √3 and θ is in the first quadrant, what is the value of θ in degrees?
If tan(θ) = -1 and θ is in the second quadrant, what is the value of θ in degrees?
If tan(θ) = 2 and θ is in the third quadrant, what is the value of sin(θ)?
State the Pythagorean identity involving tan(θ) and sec(θ).
