Mathegoras

Trigonometry › Angles and radians › Point on the terminal side

Sine plus cosine on a ray

High school · ●●○○○ 20 pts

Given that the terminal side of angle θ\theta lies on the ray y=2xy=2x with x≤0x\le 0, find the value of sin⁡θ+cos⁡θ\sin\theta+\cos\theta. Round to two decimal places.

Sign in to save your progress.

trigonometric functionsunit circle