Revision Triangle and their properties

Which of the following statement is correct?

• In Equilateral triangle, no median and altitude coincide with each other.

• In Equilateral triangle, only one median and altitude coincide with each other.

• In Isosceles triangle, only one median and altitude coincide with each other.

• In Isosceles triangle, no median and altitude coincide with each other.

Solve for x.

• -8
• -6
• 7
• -1

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.G.B.5

Find the measure of the indicated angle. 

• 89
• 211
• 119
• 81

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

A triangle has angle measurements of 26°, 59°, and 95°. What kind of triangle is it?

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

Tags

CCSS.4.G.A.2

Which statement is true?

• Isosceles triangles have all different internal angles.

• Isosceles triangles have two equal internal angles.

• Isosceles triangles have three equal internal angles.

Tags

CCSS.HSG.CO.C.10

• 40⁰
• 45⁰
• 85⁰
• 75⁰

Tags

CCSS.7.G.B.5

If the two angles of a triangle are 50 degree and 70 degree, then the measure of third angle is _____

• 50⁰

• 60⁰

• 70⁰

Tags

CCSS.7.G.B.5

Find the missing angle

• 112
• 96
• 146
• 46

Tags

CCSS.7.G.B.5

Two sides of an isosceles triangle are 4cm and 9cm respectively. What should be the measure of its third side?

• 8cm

• 4cm

• 12cm

What is the value of x?

• 10
• 5
• -12
• 9

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.G.B.5