Westonci.ca is the ultimate Q&A platform, offering detailed and reliable answers from a knowledgeable community. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

What are the sine, cosine, and tangent of Θ = 3 pi over 4 radians?

Sagot :

Answer:

StSin 135° = 0.7071

Cos 135° = - 0.7071.

Tan 135 = 1

Step-by-step explanation:

We are given that;

θ = 3π/4 rads

Now, 3π/4 in radius means that θ = 135°

Thus;

Sin 135° = 0.7071

Cos 135° = - 0.7071.

Tan 135 = sin 135/cos 134 = 1