What are the sine, cosine, and tangent of θ = 7 pi over 4 radians?

sin θ = negative square root 2 over 2; cos θ = negative square root 2 over 2; tan θ = 1

sin θ = negative square root 2 over 2; cos θ = square root 2 over 2; tan θ = 1

sin θ = square root 2 over 2; cos θ = negative square root 2 over 2 tan θ = −1

sin θ = negative square root 2 over 2; cos θ = square root 2 over 2; tan θ = −1

Option D

Step-by-step explanation:

We are given an angle as

This angle lies between 3pi/2 and 2pi

i.e. in IV quadrant

In Iv quadrant only cos and secant are positive

sine and tangent would be negative

The principal value is pi/4 and for this tan =1

Hence we have

sin Θ = negative square root 2 over 2; cos Θ = square root 2 over 2; tan Θ = −1

Option D is right

step-by-step explanation:

consider an orange peel: if you want to try and lay it flat, you have to stretch it, we know exactly how things are being stretched or squashed at any given point. we have many different map projections because each has different patterns of some projections can even preserve certain features of the earth without

it is only things thain can be deafeated

step-by-step explanation: