Grade 5 HW 13/3

Find the measure of the missing angle.

• 47
• 57
• 53
• 133

Find the measure of the missing angle.

• 145
• 55
• 35
• 45

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

• Right

• Equilateral

• Scalene

• Isosceles

• Obtuse

• Equilateral

• Right

• Scalene

• Isosceles

An ACUTE triangle has ________________.

• 1 acute angle

• 2 acute angles

• 3 acute angles

• no acute angles

An OBTUSE triangle has _____________.

• 1 obtuse angle

• 2 obtuse angles

• 3 obtuse angles

• no obtuse angles

A RIGHT triangle has ___________.

• 1 right angle

• 2 right angles

• 3 right angles

• no right angles

Daniel has drawn a triangle with sides of length 5cm, 5cm and 8cm.

What type of triangle has he drawn?

• Isosceles

• Right-angled

• Equilateral

• Scalene

Charlotte has drawn a triangle with angles of 60°, 60° and 60°.

What type of triangle has she drawn?

• Isosceles

• Right-angled

• Scalene

• Equilateral