Grade 11 Angle Operations Worksheet

Worksheet for Grade 11 students focusing on angle operations, including complementary, supplementary, and angles in polygons, with various question types.

Grade 11 Math GeometryAngle Operations

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Includes

Multiple ChoiceFill in the BlanksShort AnswerTrue / FalseCustom

Standards

CCSS.MATH.CONTENT.HSG.CO.C.9CCSS.MATH.CONTENT.HSG.SRT.B.5

Topics

Grade 11MathGeometryAnglesAngle OperationsComplementarySupplementary

7 sections · Free to use · Printable

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Grade 11 Angle Operations

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Date:

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Read each question carefully and answer to the best of your ability. Show all your work where applicable.

1. If two angles are supplementary and one angle measures 75 degrees, what is the measure of the other angle?

15 degrees

105 degrees

90 degrees

180 degrees

2. The sum of the interior angles of a quadrilateral is:

180 degrees

360 degrees

90 degrees

540 degrees

1. Two angles are if their sum is 90 degrees.

2. A straight angle measures degrees.

1. An angle measures (3x + 10) degrees. Its complement measures (2x - 5) degrees. Find the value of x and the measure of each angle.

2. The interior angle of a regular polygon is 140 degrees. How many sides does the polygon have? Show your calculations.

1. Vertically opposite angles are always equal.

True

False

2. The sum of the exterior angles of any convex polygon is 180 degrees.

True

False

1. In the diagram below, lines AB and CD intersect at point O. If angle AOC = 45 degrees, find the measure of angle BOD, angle AOD, and angle COB.