TEKS.MATH.4.6C

A triangle has angle measurements of 54°, 52°, and 74°. What kind of triangle is it?

• acute triangle
• right triangle
• obtuse triangle
• none of the above

Tags

TEKS.MATH.4.6C

Right, acute, or obtuse?

• Acute
• Right
• Obtuse

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TEKS.MATH.4.6C

Classify the triangle by angles and sides.

• Right Scalene
• Right Isosceles
• Acute Isosceles
• Right Obtuse

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TEKS.MATH.9-12.III.A.1

TEKS.MATH.7.11C

TEKS.MATH.4.6C

Right, acute, or obtuse?

• Right
• Acute
• Obtuse

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TEKS.MATH.4.6C

Classify the triangle

• right

• equilateral

• acute

• obtuse

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TEKS.MATH.4.6C

A RIGHT triangle has ___________.

• 1 right angle

• 2 right angles

• 3 right angles

• no right angles

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TEKS.MATH.4.6C

What kind of triangle is this?

• acute equilateral

• acute scalene

• right isosceles

• obtuse equilateral

Tags

TEKS.MATH.4.6D

TEKS.MATH.4.6C

The measurements of interior angles of a triangle add up to 180º.

Triangle ABC is a right triangle with a right angle at vertex A.

What must be true of the angles at vertex B and vertex C ?

• The angles at vertex B and vertex C are both acute.

• The angles at vertex B and vertex C are equal.

• The angles at vertex B and vertex C are both right.

• The angles at vertex B and vertex C add up to 90º.

Tags

TEKS.MATH.4.6C

What type of triangle is shown?

• Isosceles

• Right

• Equilateral

• Scalene

Tags

TEKS.MATH.4.6C

What kind of triangle is this?

• Acute Equilateral

• Acute Scalene

• Right Isosceles

• Obtuse Equilateral

Tags

TEKS.MATH.4.6C