Trigonometry 2

What kind of triangles does the Pythagorean Theorem work with?

• Right
• Left
• Isosceles
• Equilateral

What is the formula used to solve for the hypotenuse?

• a²+b²=c²
• a+b=c
• a²-b²=c²
• c-a=c

What is the length of x?

• 5
• 7
• 8
• 25

To get from point A to point B you must avoid walking through a pond.  To avoid the pond, you must walk 34 meters south and 41 meters east.  To the nearest meter, how many meters would be saved if it were possible to walk through the pond? 

• 35
• 22
• 58
• 75

Find x.

• 35
• 20
• 8
• 12

• A
• B
• C
• D

Choose the correct ratio.

• cos(33)=x/14
• sin(33)=x/14
• cos(33)=14/x
• sin(33)=14/x

Choose the correct ratio.

• cos(57)=x/20
• sin(57)=x/20
• cos(57)=20/x
• sin(57)=20/x

What equation can be used to solve for x?

• Sin(40°)= x/40 
• Sin(40º)=x/19
• Cos(40º)=x/19
• Tan(40°)=19/x

Find x round to the nearest tenth.

• 46.1
• 4.9
• 16.4
• 26.9