Exam November math G8

The measure of the exterior angle of the equilateral triangle equals

• 30

• 60

• 90

• 120

Tags

CCSS.8.G.A.5

The length of the hypotenuse of the right-angled triangle equals ............... the median drawn from the vertex of the right angle. the length of

• third

• quarter

• half

• twice

Tags

CCSS.HSG.CO.C.10

The lengths of two sides in a triangle are 4 cm. and 9 cm. and it has one axis of symmetry, then the length of the third side is ........................

• 4 cm.

• 5 cm.

• 9 cm.

• 13 cm.

• rhombus.

• rectangle.

• parallelogram.

• trapezium.

Tags

CCSS.4.G.A.3

The base angles of the isosceles triangle are............

Tags

CCSS.7.G.B.5

The triangle whose side lengths are (2x-1) cm., (X+3) cm., 7cm. becomes an equilateral triangle when X =................cm.

Tags

CCSS.8.G.B.7

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the S.S. of the inequality: -3 ≤ 2 X + 1 < 7 in R in the form of an interval, then represent the solution on the number line.