Trig Values given a point on the terminal side

Find the values of sinθ , cosθ , and tanθ for the angle θ in standard position having (– 4, –3) on its terminal side.

• $\sin\theta=-\frac{3}{5},\ \cos\theta=-\frac{4}{5},\ \tan\theta=\frac{3}{4}$

• $\sin\theta=\frac{4}{5},\ \cos\theta=-\frac{3}{5},\ \tan\theta=\frac{4}{3}$

• $\sin\theta=-\frac{3}{5},\ \cos\theta=\frac{4}{5},\ \tan\theta=\frac{3}{4}$

• $\sin\theta=\frac{4}{5},\ \cos\theta=\frac{3}{5},\ \tan\theta=-\frac{3}{4}$

Tags

CCSS.HSF.TF.A.2

find sin x if cos x = $\frac{2}{3}$  

•  $\frac{9}{25}$  

•  $\frac{3}{\sqrt{5}}$  

•  $\frac{\sqrt{5}}{3}$  

•  $\frac{1}{2}$  

Tags

CCSS.HSF.TF.C.8

What is the value of r, given the point

(-2, 10)? Make sure to pick the most simplified answer.

• $\sqrt{104}$

• $4\sqrt{6}$

• $2\sqrt{26}$

• $\sqrt{96}$

Tags

CCSS.HSG.GPE.A.1

What are the trigonometric function values for $\sin\theta$  and  $\cos\theta$  if the given point is (3, -6)?

Select ALL the correct answers.

•  $\sin\theta=-\frac{2\sqrt{5}}{5}$  

•  $\sin\theta=-\frac{2}{\sqrt{5}}$  

•  $\cos\theta=\frac{\sqrt{5}}{5}$  

•  $\cos\theta=\frac{1}{\sqrt{5}}$  

Tags

CCSS.HSF.TF.A.2

Given the point below, what is the trig function value for  $\cos\theta$  ?

 $\left(-\sqrt{3},1\right)$ 

•  $\cos\theta=-\frac{\sqrt{3}}{2}$  

•  $\cos\theta=\frac{\sqrt{3}}{2}$  

•  $\cos\theta=\frac{\sqrt{10}}{2}$  

•  $\cos\theta=-\frac{2\sqrt{3}}{3}$  

Tags

CCSS.HSF.TF.A.2

In which quadrant is  $-430\degree$  

• I

• II

• III

• IV

Tags

CCSS.HSF.TF.C.8

In which quadrants is the cosine negative? Select all that apply. (Remember cosine = x/r)

• I

• II

• III

• IV

Tags

CCSS.HSF.TF.A.2

Point (-1, -3) is on the terminal side of an angle in standard position. What is the value of r?

• 4

• 10

• √10

• √8

Tags

CCSS.HSF.TF.A.2

Point (-1,-3) is on the terminal side of angle A in standard position. What is the value of tan A?

• -1/3

• 1/3

• -3

• 3

Tags

CCSS.HSF.TF.A.2

Point (2, -5) is on the terminal side of angle B in standard position. What is the value of cos B?

• -5√29/29

• 2√29/29

• 2/-5

• 5/-2

Tags

CCSS.HSF.TF.A.2