Triangles and Trapezoids

Use the angles to classify the triangles

all angles less than 90° - acute triangle

1 angle is equal to 90° - right triangle

1 angle is greater than 90° - obtuse triangle

Tags

CCSS.4.G.A.2

Use the angles to classify the triangles

all angles less than 90° - acute triangle

1 angle is equal to 90° - right triangle

1 angle is greater than 90° - obtuse triangle

Tags

CCSS.4.G.A.2

Use the angles to classify the triangles

Tags

CCSS.4.G.A.2

Find the measure of the missing angle in the triangle.

Tags

CCSS.8.G.A.5

Find b.

Tags

CCSS.8.G.A.5

Find the measure of the missing angle in the triangle.

Tags

CCSS.8.G.A.5

Find the measure of the missing angle in the triangle.

Tags

CCSS.7.G.B.5

Classify the triangle buy it's angle measures and it's side lengths.

• Right Isosceles triangle

• Acute Scalene triangle

• Obtuse scalene triangle

• Equilateral triangle

Tags

CCSS.4.G.A.2

Find the measure of the indicated angle. 

• 95

• 85

• 35

• 45

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Tags

CCSS.7.G.B.5