Understanding Quadrilaterals Class-8

How many diagonals does a regular hexagon has?

• 7
• 6
• 9
• 8

The measure of each exterior angle of a regular polygon of 36 sides is _____

• 10⁰
• 100⁰
• 90⁰
• 36⁰

The measure of each interior angle of a rectangular polygon of 12 sides is ?

• 90

• 120

• 140

• 150

The angles of a quadrilateral are in the ratio 2:3:5:8, the angles are?

• 130,70,120,140

• 45,75,160.80

• 40,60,100,160

• 100,40,75,145

Tags

CCSS.7.G.B.5

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Two adjacent angles of a parallelogram are (2y+10) and (3y-40), the measures of all the angles are ?

• $84\degree,96\degree,84\degree,96\degree\ \ \ \ \ \ \$
  

• $100\degree,80\degree,100\degree,80\degree$
  

• $82\degree,98\degree,82,98\degree$
  

• $86\degree,94\degree,86\degree,94\degree$
  

Tags

CCSS.HSG.CO.C.11

Find the missing angle.

• 75
• 85
• 100
• 45

Tags

CCSS.HSG.C.A.3

What is the sum of exterior angles of a pentagon?

• 180
• 360
• 540
• 760

How many degrees are in the missing angle?

• 60°
• 114°
• 70°
• 360°

Tags

CCSS.4.MD.C.7

Find y.

• 2
• 4
• 15
• 10

Tags

CCSS.HSG.CO.C.11

The figure is a parallelogram.  
Solve for x.  

• 7
• 2
• 0
• 4

Tags

CCSS.HSG.CO.C.11