# Trigonometry - Solving Trigonometric Equations And Trigonometric Identities

10 Questions | Total Attempts: 84  Settings  This quiz will test your knowledge on the second lesson of Trigonometry

• 1.
Find all angles between 0 and 360 degrees such that:cos x = -0.71Separate your answers with a commaLeave your answers as "x=a,b"You do not have to write degreesLeave your answers to one decimal place (only those with decimal points)
• 2.
1+______=sec^2 x
• 3.
Find all angles between 0 and 360 degrees such that: 10 cos x - 3 = 0 Separate your answers with a comma Leave your answers as "x=a,b" You do not have to write degrees Leave your answers to one decimal place (only those with decimal points)
• 4.
Find all angles between 0 and 360 degrees such that: 2 sin (-x) = 0.3 Separate your answers with a comma Leave your answers as "x=a,b" You do not have to write degrees Leave your answers to one decimal place (only those with decimal points)
• 5.
Find all angles between 0 and 360 degrees such that: 3 sin x +2 = tan 75 degrees Separate your answers with a comma Leave your answers as "x=a,b" You do not have to write degrees Leave your answers to one decimal place (only those with decimal points)
• 6.
Find all angles between 0 and 360 degrees which satisfies the equation:5 cos x + 2 sin x = 0Separate your answers with a comma Leave your answers as "x=a,b" You do not have to write degrees Leave your answers to one decimal place (only those with decimal points)
• 7.
Find all angles between 0 and 360 degrees which satisfies the equation: tan (x-60 degrees) = 1/SQRT3 Separate your answers with a comma Leave your answers as "x=a,b" You do not have to write degrees Leave your answers to one decimal place (only those with decimal points)
• 8.
Find all angles between 0 and 360 degrees which satisfies the equation: cot (2x +10 degrees) = -0.5 Separate your answers with a comma Leave your answers as "x=a,b,c,d" You do not have to write degrees Leave your answers to one decimal place (only those with decimal points)
• 9.
Find all angles between 0 and 360 degrees inclusive which satisfies the equation: 2 tan x = 4 - sec^2 x Separate your answers with a comma Leave your answers as "x=a,b,c,d" You do not have to write degrees Leave your answers to one decimal place (only those with decimal points)
• 10.
Find all angles between 0 and 360 degrees inclusive which satisfies the equation: 2 sin x cos x = tan x Separate your answers with a comma Leave your answers as "x=a,b,c,d,e,f,g" You do not have to write degrees Leave your answers to one decimal place (only those with decimal points)
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