Geometry Formulas

If angle <MNK measures 55 degrees, what is the measurement of <MKL?

• 55

• 45

• 180

• 35

If the circumference of a wheel is 94.2 cm, what is the closest to the measurement of the radius? Using 3.14 for Pi

• 25

• 30

• 15

• 12.5

Select the correct formula to find the area of a circle

Select all the correct formulas to find the circumference of a circle

Select the correct definition of a supplementary angle

• 2 angles that add up to 90 degrees

• 2 angles that cross

• two angles that add up to 180 degrees

• the sum of two angles that equal 360 degrees

Which 3 side lengths can form a triangle? SELECT ALL THAT APPLY

• 7,5,4

• 3,6,2

• 5,2,4

• 8,2,8

• 11,8,2

• A
• B
• C
• D

• A
• B
• C
• D

• BDE
• BCE
• ADE
• ABD

Area of triangle? A= 1/2 Base x Height

• 17 units²

• 20 units²

• 10 units²

• 16 units²