EASY
Diploma
IMPORTANT
Earn 100

Write the given expression as a single trigonometric ratio.

2sin4πcos4π

Important Questions on Periodic Relationships: Trigonometric Functions

EASY
Diploma
IMPORTANT

Write the given expression as a single trigonometric ratio.

cos20.4-sin20.4

EASY
Diploma
IMPORTANT

Write the given expression as a single trigonometric ratio.

2cos2(6)-1

EASY
Diploma
IMPORTANT

Write the given expression as a single trigonometric ratio.

1-2sin2π4

EASY
Diploma
IMPORTANT

Given that sinθ=13 and θ is acute, evaluate the given expression.

cosθ

EASY
Diploma
IMPORTANT

Given that sinθ=13 and θ is acute, evaluate the given expression.

sin2θ

EASY
Diploma
IMPORTANT

Given that sinθ=13 and θ is acute, evaluate the given expression.

cos2θ

MEDIUM
Diploma
IMPORTANT

Given that sinθ=13 and θ is acute, evaluate the given expression.

tan2θ