Solving a Right Triangle Trig

What is the cos(T)?

• 7/24

• 7/25

• 24/25

• 25/24

Tags

CCSS.HSG.SRT.C.6

Solve for x.

• 24.20

• 4.92

• 290.4

• 29.75

Tags

CCSS.HSG.SRT.C.8

Set up the problem...

• sin X = 41/28

• tan X = 41/28

• cos X = 28/41

• sin X = 28/41

Tags

CCSS.HSG.SRT.C.6

Which trigonometric ratio is correct?

• cosC= adj/hyp

• sinC= adj/hyp

• tanC= adj/hyp

• tanC=adj/opp

Tags

CCSS.HSG.SRT.C.6

To use the Pythagorean Theorem, we need...

• A triangle with 2 known angles

• A right triangle with 2 known angles

• A triangle with 2 known sides

• A right triangle with 2 known sides

Tags

CCSS.8.G.B.8

What is the correct ratio?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

Tags

CCSS.HSG.SRT.C.6

Which is the ratio of the opposite leg to the hypotenuse in a right triangle?

• sine

• cosine

• tangent

• secant

Tags

CCSS.HSG.SRT.C.6

What is tan(30º)?

• √3/3

• √3/2

• 1/2

• √3

Tags

CCSS.HSG.SRT.C.7

What is cos(45º)?

• √2/2

• √3/2

• 1

• √2

Tags

CCSS.HSG.SRT.C.7

What is sin(45º)?

• √2/2

• √3/2

• 1

• √2

Tags

CCSS.HSG.SRT.C.7