Given a Point Use Trig

What's the angle measure to the point (√3 ∕ 2, ½) ?

• 30°

• 45°

• 60°

• 90°

Tags

CCSS.HSF.TF.A.2

What's the point on the circle at 45° ?

• (√2 /2 , √2 /2)

• (-√2 /2 , √2 /2)

• (-√2 /2 , -√2 /2)

• (√2 /2 , -√2 /2)

Tags

CCSS.HSF.TF.A.2

What's the point on the circle at 135° ?

• (√2 /2 , √2 /2)

• (-√2 /2 , √2 /2)

• (-√2 /2 , -√2 /2)

• (√2 /2 , -√2 /2)

Tags

CCSS.HSF.TF.A.2

Which of the following statements is true about this right triangle? (Select all that apply) (Hint: you might need to find some trig ratios)

Tags

CCSS.HSG.SRT.C.7

Mathematical Equivalence

ON

Tags

CCSS.HSF.TF.A.2

Tags

CCSS.HSF.TF.A.2

Mathematical Equivalence

OFF

Tags

CCSS.HSF.TF.A.2

Drag the following to where they belong on the coordinate plane.

b

c

d

a

sin θ>0 and cos θ>0

sin θ>0 and tan θ<0

cos θ< 0 and tan θ> 0

sec θ>0 and csc θ<0

Tags

CCSS.HSF.TF.A.2

Tags

CCSS.HSF.TF.C.8