TEKS.MATH.4.7A

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

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TEKS.MATH.8.8D

TEKS.MATH.7.11C

TEKS.MATH.4.7A

What is a straight angle?

• An angle that measures more than 90 degrees.
• An angle that measures less than 90 degrees.
• An angle that measures exactly 90 degrees.
• An angle that measures exactly 180 degrees. 

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TEKS.MATH.4.7A

Two right angles would measure 180°.

• True
• False

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TEKS.MATH.4.7A

How many degrees are in the shaded part of this circle?

• 72
• 360
• 90
• 45

Tags

TEKS.MATH.4.7A

A straight angle is....

• 90⁰
• 60⁰
• 30⁰
• 180⁰

Tags

TEKS.MATH.4.7A

The angle relationship shown is -

• complementary angles
• supplementary angles
• vertical angles
• angle bisector

Tags

TEKS.MATH.4.7A

What is this tool called and what is it used for?

• A ruler used to measure lines.
• A protractor used to measure lines.
• A ruler used to measure angles.
• A protractor used to measure angles.

Tags

TEKS.MATH.4.7A

Define Straight

• Less than 90
• Exactly 90
• Greater than 90 and less than 180
• Exactly 180

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TEKS.MATH.4.7A

Angle MLN has a measure of 41°. Angle NLP is a right angle.

What is the measure of angle MLP?

• 82°

• 49°

• 180°

• 131°

Tags

TEKS.MATH.4.7A

What is the measure of a straight angle?

• 12 degrees

• 90 degrees

• 180 degrees

• 360 degrees

Tags

TEKS.MATH.4.7A