Pythagoras and Trig

What is the side from point A to point B called? 

• Opposite

• Adjacent

• Hypotenuse

The bottom of a ladder leaning against a wall is 1.5 m from the bottom of the wall. The ladder is 5.5 m long. Find how high the top of the ladder is above the ground, correct to one decimal place.

• 5.2 m

• 5.3 m

• 5.7 m

• 5.8 m

What is the correct equation to solve for x ?

• tan (58) = x/11

• tan (58) = 11/x

• cos (58) = x/11

• sin (58) = x/11

The side labelled as "a" is called the

• Opposite

• Adjacent

• Hypotenuse

Which trig ratio uses the opposite side and the hypotenuse?

• sine

• cosine

• tangent

Which side is opposite angle x?

• 1

• 2

• 3

Fill in the blank...
SOH ___ TOA

• COH

• CAH

• COA

• CHA

What is the correct ratio?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

What is the correct equation to solve for x ?

• tan( 46 ) = 17/x

• sin ( 46 ) = x/17

• tan (46 ) = x/17

• cos (46) = x/17

What is the correct equation to solve for x?

• tan (45) = x/13

• cos (45) = x/13

• sin (45) = 13/x

• sin (45) = x/13