Quadrilaterals Finding Angles and Sides

If three angles of a quadrilateral are each equal to 75°, then, the fourth angle is

• (a) 150°

• (b) 135°

• (c) 45°

• (d) 75°

Tags

CCSS.HSG.C.A.3

If two adjacent angles of a parallelogram are (5x – 5) and (10x + 35), then the ratio of these angles is

• (a) 1 : 3

• (b) 2 : 3

• (c) 1 : 4

• (d) 1 : 2

Tags

CCSS.HSG.CO.C.11

Which of the following satisfy the following properties?

All sides are congruent

All angles are right angles.

Opposite sides are parallel.

• Square

• Rectangle

• Kite

• Rhombus

Tags

CCSS.5.G.B.4

What is the sum of exterior angles of a quadrilateral?

• 180

• 90

• 360

• 540

The diagonals of a rhombus are 6 cm and 8 cm. What will be the length of a side of the rhombus ?

• 5 cm

• 14 cm

• 10cm

• 25 cm

Tags

CCSS.HSG.CO.C.11

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

The measures of the angles of a quadrilateral ABCD are are in the ratio 1:2:3:4, which one of the statement is true?

• AC=BC

• AB II CD

• AD II BC

• None of the above

Tags

CCSS.HSG.C.A.3

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

Tags

CCSS.HSG.CO.C.11

What is the formula for finding angle sum of a polygon if n is the number of sides ?

• (n-1)x180

• (n+1)x180

• (n-2)x180

• (n+2)x180

If a quadrilateral ABCD is such that AB=AD, BC=CD then it is called a ?

• parallelogram

• square

• rectangle

• kite