Math Jeopardy

Proving congruent triangles with angles and sides combinations

100

What are the two combinations of angles and sides that does not prove two triangles congruent.

(Angle, Side, Side) and (Angle, Angle, Angle)

200

What are the four combinations that are used to prove two triangles congruent

(Side, side, side) and (side, angle, side) and (angle, side, angle) and (angle, angle, side)

300

Is AAA a combination that can prove triangles congruent?

No, it is not

400

is SSS a valid combination that can prove triangles congruent?

Yes, it is

500

If two triangles have the combination of SSA, can they be proven congruent?

Yes, they can becuase SSA is a valid combination ot prove congruency

Proving congruent triangles with combinations and images

100

Type this link into your browser to go to this Google Drawing to see if the triangles can be proven congruent by looking at the combinations of sides and angles

https://docs.google.com/drawings/d/1KjGb5T7jeB2Fm4oYhjeLaZqRYJ2eKr4NVEix8P-VUak/edit

Yes, they can be proven congruent because SAS is a valid combination that can be used to prove congruency.

200

Type this link into your browser to go to this Google Drawing to see if the triangles can be proven congruent by looking at the combinations of sides and angles

https://docs.google.com/drawings/d/1UyJ_mOjMcui264D-ed7pgfVZLnC89RzBdxxtgV-T5Zw/edit

No, they cannot be proven congruent because the combinations make AAA which is not a valid combination.

300

Type this link into your browser to go to this Google Drawing to see if the triangles can be proven congruent by looking at the combinations of sides and angles

https://docs.google.com/drawings/d/1JbN6q5uVfmHGxJqERxm9zjio9E1SVo4UFn6A2xsPexY/edit

Yes, they can be proven congruent.

400

Type this link into your browser to go to this Google Drawing to see if the triangles can be proven congruent by looking at the combinations of sides and angles

https://docs.google.com/drawings/d/1DcuPa1umWujda9MsnliBZxTr8Fb49R4v4mmTSIm8TDQ/edit

Yes, these triangles can be proven congruent.

500

Type this link into your browser to go to this Google Drawing to see if the triangles can be proven congruent by looking at the combinations of sides and angles

https://docs.google.com/drawings/d/1goyG-gc7U-viZxxORxYNH-vBx418INFnpMUfQ5bUO7I/edit

No, these triangles cannot be proven congruent.

What is the scale factor?

100

ABC=DEF

A=3    B=6       C=9

D=9    E=18     F=27

The scale factor is a multiplication of 3

200

KMB=CJF

K=6        M=4        B=8

C=3        J=2         F=4

The scale factor is a multiplication of 1/2

300

AHL=JUS

A=28       H=32          L=100

J=7          U=8           S=25

The scale factor is that it is multiplied by 1/4

400

BRU=HWO

B=6          R=2        U=5

H=36        W=12      O=30

The scale factor is that it is multiplied by 6

500

CBA=FED

C=2   B=7   A=1

F=20   E=70   D=10

The scale factor is that it is multiplied by 10

finding x from triangles

100

if there is a proporition set up that is:

x/10=6/20

what is x?

x=3

200

If a triangle and a smaller triangle end up setting up the proportion of:

32/x=4/1

what is x?

x=8

300

If a triangle and a smaller triangle end up setting up the proportion of:

121/x=11/10

x=110

400

If a triangle and a smaller triangle end up setting up the proportion of:

84/12=7/x

what is x?

x=1

500

If a triangle and a smaller triangle end up setting up the proportion of:

20/7=x/91

what is x?

x=260

basics of shapes

100

how much does a triangle add up to?

how much does a quadrilateral add up to?

how much does a pentagon add up to?

triangles=180 degrees

quadrilateral=360 degrees

pentagon=540

200

What is the name of a shape with 10 sides?

decagon

300

what shape is made up of 7 sides

septagon (also known as heptagon)

400

Name the types of triangles

equilateral, isosceles, and scalene.

500

What type of shape has 9 sides?

What is the total degree?

What is the degree in each angle?

nonagon

1260

140