The sides of a central angle in a circle are
A. a diameter and a tangent.
B. two radii.
C. a tangent and a radius.
D. two chords.

The sides of a central angle in a circle are: two radii.

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Question

Asked 1/3/2018 10:06:39 AM

Updated 12/27/2018 8:03:38 AM

3 Answers/Comments

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8

The sides of a central angle in a circle are: two radii.

Added 1/3/2018 10:29:49 AM

This answer has been confirmed as correct and helpful.

5

The sides of a central angle in a circle are: "Two radii".

Added 12/27/2018 8:03:38 AM

A triangle that contains angles of 35°, 90°, and 55° is a(n) _______ triangle.
A. acute
B. right
C. obtuse
D. equiangular

Question

Updated 12/27/2018 8:16:54 AM

2 Answers/Comments

A triangle that contains angles of 35°, 90°, and 55° is a RIGHT triangle.

Added 1/3/2018 10:36:42 AM

This answer has been confirmed as correct and helpful.

A triangle that contains angles of 35°, 90°, and 55° is a(n) "RIGHT" triangle.

Added 12/27/2018 8:16:54 AM

Which of the following is a true statement about a tangent and a radius?
A. A tangent and a radius intersect at the foci of an ellipse.
B. A tangent and a radius in a cylinder form two legs of a right triangle with the cylinder's altitude serving as the hypotenuse.
C. A tangent and a radius of a hexagon are always equal lengths.
D. A tangent and a radius of a circle meet to form a 90° angle.

Question

Not Answered

Updated 9/30/2019 7:23:16 AM

1 Answer/Comment

A tangent and a radius of a circle meet to form a 90° angle is a true statement about a tangent and a radius.

Added 9/30/2019 7:23:16 AM

This answer has been confirmed as correct and helpful.

If a decorative sign in the form of a circle has a diameter of 10 feet, what it the area of the sign, to the nearest square foot?
A. 79 ft2
B. 157 ft2
C. 16 ft2
D. 31 ft2

Question

Updated 2/17/2020 6:42:16 AM

1 Answer/Comment

If a decorative sign in the form of a circle has a diameter of 10 feet, the area of the sign, to the nearest square foot is 79 ft.

A = pi *r^2 = 3.14 * (10/2)^2 = 3.14 * 25 = 79 ft2

A = pi *r^2 = 3.14 * (10/2)^2 = 3.14 * 25 = 79 ft2

Added 2/17/2020 6:42:16 AM

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Items such as acid neutralizers, brooms, and absorbent pillows and pads are kept in a(n)
A. spill response station.
B. MSDS station.
C. eye wash station.
D. fireproof storage cabinet.

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Updated 4/3/2020 3:18:37 PM

1 Answer/Comment

Items such as acid neutralizers, brooms, and absorbent pillows and pads are kept in a fireproof storage cabinet.

Added 4/3/2020 3:18:37 PM

This answer has been confirmed as correct and helpful.

Outdated chemicals are classified as
A. flammable.
B. hazardous materials.
C. explosive.
D. hazardous wastes.

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Not Answered

Updated 1/4/2018 7:13:28 PM

1 Answer/Comment

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