Jeopardy Theorems and Postulates Are Theses Triangles Similar? Potpourri Solving for parts...

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Jeopardy Theorems and Postulates Are Theses Triangles Similar? Potpourri Solving for parts Proportions Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200 Q $200 Q $300 Q $300 Q $300 Q $300 Q $400 Q $400 Q $400 Q $400 Q $500 Q $500 Q $500 Q $500 Final Jeopardy

Transcript of Jeopardy Theorems and Postulates Are Theses Triangles Similar? Potpourri Solving for parts...

Jeopardy

Theorems and Postulates

Are Theses Triangles Similar?

Potpourri Solving for parts

Proportions

Q $100

Q $200

Q $300

Q $400

Q $500

Q $100 Q $100Q $100 Q $100

Q $200 Q $200 Q $200 Q $200

Q $300 Q $300 Q $300 Q $300

Q $400 Q $400 Q $400 Q $400

Q $500 Q $500 Q $500 Q $500

Final Jeopardy

Theorems and Postulates $100

If two sets of corresponding sides of triangles are proportional as well as

their included angles being congruent, the triangles are similar by what?

Theorems and Postulates $100

SAS ~ Theorem

Theorems and Postulates $200

Look at # 4 on your paper. What theorem or postulate would you

use to prove the triangles similar?

Answer

SSS ~ Theorem

Theorems and Postulates $300

The triangles in question 6 are similar using what theorem or postulate?

$300

AA ~ Postulate

Theorems and Postulates $400

Two Isoceles Triangles areAlways, sometimes or never similar?

$400

Sometimes

Theorems and Postulates $500

When using the SSS ~ Thm, It is important to match up the sides

How?

Theorems and Postulates $500

Shortest to Shortest, and so on.

Are these triangles Similar $100

#1 on your paper, if so stateThe similarity?

$100

Yes, ABC ~ DEC

Are these triangles Similar $200

#4 on your paper, if so stateThe similarity?

$200

No, they are not

Are these triangles Similar $300

LKI and HJI?

if so, by what?

$300

Yes, AA ~ Postulate

Are these triangles Similar $400

Two Equilateral Triangles?

$400

Yes! - regular polygons always are!

Are these triangles Similar $500

An isosceles triangle, anda scalene triangle?

$500

No

Potpourri $100

Name the Scale Factor ofThe dilation in #8.

$100

1/2

Potpourri $200

Is the dilation mentionedin #9 an expansion orcontraction?

$200

expansion

Potpourri $300

Given the following pre-image and image points, give me the scale factor of the dilation.

(0, 4) -> (0, ½)

$300

Scale factor = 1/8

Potpourri $400

Given the following points,Find their image points using the Given dilation on #8.

A (2, 6) B (10, 12) C (-4, 5)

$400

A’(1,3) B’ (5, 6) C’ (-2, 2.5)

Potpourri $500

$500 Answer from H3

Your Text Here

Solving for Parts $100

Using Problem #3

KL = 5LT = 9KN = xNT = 6

$100

30/9

Solving for Parts $200

Solve for x in #2

$200

X = 12.4

Solving for Parts $300

Solve for x in #6

$300

X= 5

Solving for Parts $400

Solve for HL in #5

$400

14/5 or 2.8

Solving for Parts $500

Solve for KN in #3, givenThat KL = 10, LT = 18And KT = 40.

$500

KN = 50

Proportions $100

In #7, AB/AC = ED / ?

$100

EC

Proportions $200

In # 2, MN+NO/ NO = ? / QR

$200

PQ +QR

Proportions $300

Give me the correct proportionOf sides for #3, if you use

The Angle Bisector proportionalityTheorem

$300

KL/LT = KN/NT

Proportions $400

In # 5, LK/HJ = IK/ ?

$400

IJ

Proportions $500

Is the following proportionCorrect?

In # 7, BC/AB = BD/AE?

$500

No

Final Jeopardy

Are the following, always, sometimes or neverSimilar…Two right isosceles triangles?

Final Jeopardy Answer

Always… by AA or SAS