Question

Solve for θin radians 7 tan^2(θ) = 7

Answer 1

Step-by-step explanation:

The angles which lie between 0° and 90° are said to lie in the first quadrant. The angles between 90° and 180° are in the second quadrant, angles between 180° and 270° are in the third quadrant and angles between 270° and 360° are in the fourth quadrant: ... In the second quadrant, the values for sin are positive only.

Answer 2

In this Question,

• 7 tan²θ = 7

Dividing by 7 on both sides,

→ tan²θ = 1

Taking Square root on both sides;

→ √(tan²θ) = 1

→ tan θ = √1

→ tan θ = 1

→ θ = tan inverse (1)

→ θ = 45°

∴ The value of θ is 45°

ADDITIONAL INFORMATION:

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