Quiz Cumulative Review Trig 1.1 and 1.3

The trigonometric functions 

 $\cos\theta\ \ and\ \sec\theta$  which are cousins, are both positive in which Quadrant?

• QI

• QIV

• QIII

• QII

Tags

CCSS.HSF.TF.A.2

We can use SOH-CAH-TOA for...

select the correct answer!

• Any triangle ever

• Non-right triangles only

• Right Triangles only

• Never

Tags

CCSS.HSG.SRT.C.7

The trigonometric functions use the letters (x, y and r) to form their identities and create their values! Which of these letters will always have a positive value? Is it x,y or r? Only type one letter in lower case form.

Tags

CCSS.HSF.TF.A.2

What is the value of r, given the point

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

• $\sqrt{104}$

• $4\sqrt{6}$

• $2\sqrt{26}$

• $\sqrt{96}$

What are the trigonometric function values for

 $\sin\theta\ and\ \cos\theta$  if the given point is (3, -6)?
Select 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 picture Find the r value. Then find the  $Tan\theta,\ Cot\theta\ function\ values.$  

Select the correct answer.

•  $r=2\sqrt{5},Tan\theta=-2,Cot\theta=-\frac{1}{2}$  

•  $r=4\sqrt{5\ },\ \tan\theta=-\frac{1}{2},\ \cot\theta=-2$  

•  $r=\sqrt{20},Tan\theta=\frac{1}{2},Cot\theta=2$  

•  $r=2\sqrt{5},\ Tan\theta=-\frac{1}{2},Cot\theta=-2$  

Tags

CCSS.HSF.TF.A.2

Given the trigonometric point (-5, y) is in quadrant III with a r value of 13. What is the y-value? Type your answer in the blank provided (no spaces)

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

 $Find\ Tan\theta$  if the trig point given is (0, -4). Type your full answer in the blank provided. (no spaces needed)

Tags

CCSS.HSF.TF.A.2

What is true about the trigonometric point given (-4, -3)?

Click all the correct answers.

• r = 5

• The point falls in Quadrant II

• $Cos\theta=-\frac{4}{5}$

• $Tan\theta=\frac{3}{4}$

• $Tan\theta\ and\ Cot\theta$ are the only two positive trig function values where this point lies!

Tags

CCSS.HSF.TF.A.2