Triangles

Find the measure of the indicated angle. 

• 180

• 70

• 54

• 56

Tags

CCSS.8.G.A.5

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

CCSS.4.G.A.2

A triangle has angle measurements of 74°, 90°, and 16°. What kind of triangle is it?

• acute triangle

• right triangle

• obtuse triangle

• none of the above

Tags

CCSS.4.G.A.2

When classifying a triangle by its sides, what type of triangle has three equal sides?

• equilateral triangle

• isosceles triangle

• scalene triangle

• none of the above

Tags

CCSS.4.G.A.2

• 14.7 in²
• 14.7  cm²
• 28 cm²
• 28 in²

Tags

CCSS.6.G.A.1

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.2

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.2

What is the area of a triangle with a base of 8 cm and a height of 5 cm?

Tags

CCSS.6.G.A.1

Area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

Tags

CCSS.6.G.A.1

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.2