Properties of triangles revision

In a right angle triangle, find the value of the unknown angle if the second angle is 62 degrees.

• 90

• 28

• 208

• 108

Tags

CCSS.7.G.B.5

The sum of the three angles in a triangle is...

• 360 degrees

• 100 degrees

• 180 degrees

• it depends on the type of triangle.

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.4

A triangle in which 2 sides are equal in length is called a / an...

• Equilateral triangle

• Scalene triangle

• Isosceles triangle

Tags

CCSS.5.G.B.4

CCSS.5.G.B.3

Classify this triangle based on the length of its sides.

• Equilateral triangle

• Obtuse triangle

• Scalene triangle

• Right angled triangle

Tags

CCSS.5.G.B.4

Solve for x.

• x = 65

• x = 85

• x = 70

• x = 75

Tags

CCSS.HSG.CO.C.10

What is the value of angle B? (the image may not be drawn to scale)

• 40 degrees

• 20 degrees

• 30 degrees

• Too little information provided to calculate

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.D.11

CCSS.HSG.SRT.D.10

Classify the following triangle based on the length of its sides and the value of its angles.

• Obtuse, scalene

• Acute, Isosceles

• Equilateral

• Obtuse, isosceles

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.D.11