Grade 9 Euclid's Geometry

Which of the following needs a proof?

• Theorem
• Axiom
• Definition
• Postulate

Tags

CCSS.HSG.CO.B.7

CCSS.HSG.CO.B.8

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.11

CCSS.HSG.SRT.B.4

CCSS.HSG.SRT.B.5

CCSS.HSG.SRT.D.10

The number of dimensions, a solid has ____

• 3
• 1
• 2
• 0

Tags

CCSS.2.G.A.1

CCSS.1.G.A.1

If 2x = 2y then x = y. Which is the axiom supporting the given statement

• Things which are equal to the same thing are equal to one another.

• Things which are double of the same things are equal to one another.

• ÒThings which coincide with one another are equal to one another.

• If equals are added to equals, the wholes are equal.

Area of triangle 1= Area of triangle 2;

Area of Triangle 2= Area of triangle 3

then Area of triangle 1= Area of triangle 3

Which is the axiom supporting the given statement

• Things which are equal to the same thing are equal to one another.

• Things which are double of the same things are equal to one another.

• Things which coincide with one another are equal to one another.

• If equals are added to equals, the wholes are equal.

Euclid stated that all right angles are equal to each other in the form of ?

• Axiom

• Postulate

• definition

• Theorem

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

Ram salary is equal to Mohan salary, Due to recession, the salaries of Ram and Mohan are made half. The final salary of Ram will still be equal to Mohan. This is as per

• Things which are equal to the same thing are equal to one another.

• Things which are halves of the same things are equal to one another.

• Things which coincide with one another are equal to one another.

• If equals are added to equals, the wholes are equal.

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.SSE.A.1

It is known that if p+q=11 then p+q+r=11+r. The Euclid axioms that illustrates this statement is

• Things which are equal to the same thing are equal to one another.

• Things which are halves of the same things are equal to one another.

• Things which coincide with one another are equal to one another.

• If equals are added to equals, the wholes are equal.

Tags

CCSS.HSA.REI.A.1

What is a line segment?

• A geometric figure
• Part of a line with two endpoint
• A shared end point of the sides of a angle
• Two angles that are opposite of each other

Tags

CCSS.HSG.CO.A.1

The number of dimensions a surface has ____

• 1
• 2
• 3
• 0

Tags

CCSS.2.G.A.1

CCSS.1.G.A.1

'Lines are parallel if they do not intersect' is stated in the form of_____

• An axiom
• A definition 
• A postulate
• A proof

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1