Assume line l is parallel to line m. If angle a measures 153 degrees and angle b measures 57 degrees, then what are the measurements of the following missing angles? Line I d C Line m b a. Angle c measures degrees. b. Angle d measures degrees. a e

What relationship, if any, exists between two angles a with measures of 37 and 53? b with measures of 37 and 143?

If the angle of elevation to the sun is 74.3 when a flagpole casts a shadow of 22.5 feet, what is the height of the flagpole? a. 63.2 feet b. 79.5 feet c. 83.1 feet d. 80.0 feet

If 180A270, then A/2 terminates in which quadrant?

A wheel has equally spaced lug bolts. What is the measure of the central angle determined by two consecutive lug bolts if there are a 5 bolts? b 6 bolts?

Use the angle values given to find 2. a. If 1 = 37, find 2. b. If 1 = 29, find 1.

IF x=3914,find 4.

Use your compass and straightedge to bisect EF.