Right Triangle Trigonometry

 FInd tanX

• 32/40
• 40/24
• 32/24
• 24/32

Find the ratio for sinA. (Reduce the fraction)

• 36/27
• 4/5
• 36/45
• 3/5

What is the correct set up for the problem to solve for side w?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

What is the correct set up for the problem to find the measure of the indicated angle?

• sin X = 41/28

• tan X = 41/28

• cos X = 28/41

• sin X = 28/41

What is the value of "x" in the diagram below?

• 2.5

• 5

• 5√3

• 10

What is the value of "y" in the diagram below?

• 2.5

• 5

• 5√3

• 10

Which is the best strategy to use for finding the length of the missing side?

• sine

• cosine

• tangent

• Pythagorean Theorem

How would you find "x" in this Special Right Triangle?

• Divide 10 by 2.

• Multiply 10 by 2.

• Multiply 10 by √3

• Divide 10 by √3

Set up an equation that could be used to solve for the variable.

• 
• 
• 
• 

What is the length of x in this 45-45-90 triangle?

• 4√2
• 4
• 8
• 4√3