Measuring Angles 2

If m< OLN= 31° and m< MLO= 52°, what is m< MLN?

A. 21°

Estimate the measure of the clockwise angle formed by the minute hand and the second hand, then classify the angle.

A. 54°; acute

If point N is in the interior of <MPO, find m<NPO if m< MPN= 57° and m<MPO= 64°.

A. 7°

Assuming the line WXZ is straight, what are the measure and the classification of angle YXZ?

B. 135°; obtuse

The measure of <SUT is twice m<RUS. If m<RUS= (18x-8)° and m< TUS= (4x+16)°, find m<RUT.

B. 30°

If m<WVY=70°, find m<YVX.

C. 55°

Find m< POS.

C. 85°

Name two angles with identical measures. (N, P, Q, R, S, T, U, V) (O).

C. <NOP and <ROS

Name two congruent angles that measure 15°.

C. <NOP and <ROS

If point H is in the interior of <GJI, find m< GJI.

D. 139°

How many names does the angle have? What are those names? (S, T, U)

D. 4 names: 3, T, STU, UTS

<ABD and <CBD are adjacent. Given that m<ABC is 68°, m<ABD= (2x+5)°, and m<CBD= (3x+8)°, find m< CBD.

D. 41°

Name all of the obtuse angles that share a side with <VON.

D. <NOS, <NOT, <NOU, <VOR, <VOQ, <VOP.