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Unit 9B-Test

Last updated over 4 years ago
14 questions
Please use this sheet to determine the correct theorem to use for these problems.

2

Find x?

2

Find x?

2

Find x? (hint Pythagorous Theorem).

2

Find x? (hint Pythagorous Theorem).

2

Find m∠1

2

Find m∠1

2

Find m∠1

2

Solve for x?

2

Solve for x?

2

Solve for x?

2

Solve the following involving Area of Circle. Remember A = π r2, C = 2πr Calculate to one place after decimal.

Find the area of a Pizza that is 10” in Diameter?

2

Solve the following involving Area of Circle. Remember A = π r2, C = 2πr Calculate to one place after decimal.

The area of a circle is 225π m2. Find its Circumference.

2

Solve the following involving Area of a Sector of a Circle. Remember AS = π r2 * (x/360).

A circular pizza has a diameter for 20 in and is cut into 12 equal slices. What is the area of each slice? Leave answer in terms of π.

2

Solve the following involving Area of a Sector of a Circle. Remember AS = π r2 * (x/360).

Find the Area of the shaded sector/slice. Leave in terms of π