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IM 1 SS23 Day 8: Relationships in Triangles (Due 6/29/2023)

Last updated 4 months ago

37 Nsɛmmisa

Main Idea: Angle Addition Postulate

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20

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30

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30

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40

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40

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20

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40

Main Idea: Classifying Triangles

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20

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10

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10

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10

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10

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10

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10

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30

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20

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40

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40

Main Idea: Angles Of Triangles

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20

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5

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5

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5

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5

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15

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20

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20

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40

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50

Main Idea: Isosceles & Equilateral Triangles

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10

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10

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10

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10

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10

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10

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10

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15

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30

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Watch the video and complete the notes of this section.

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

null

x=

m∠DEF=

m∠DEG=

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

null

x=

m∠MKL=

m∠JKL=

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

null

x=

m∠DEG=

m∠GEF=

m∠DEF=

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

null

x=

m∠TUW=

m∠WUV=

m∠TUV=

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

null

m∠BCE=

m∠ECD=

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

null

x=

m∠ABF=

m∠EBF=

m∠ABE=

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

Watch the video and complete the notes of this section.

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

Classify this triangle by its angles.

Triangle.

Classify this triangle by its sides.

Triangle.

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

Classify this triangle by its angles.

Triangle.

Classify this triangle by its sides.

Triangle.

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Classify this triangle by its angles.

Triangle.

Classify this triangle by its sides.

Triangle.

Asemmisa {{asɛmmisaAhyɛnsode}}

12.

Classify this triangle by its angles.

Triangle.

Classify this triangle by its sides.

Triangle.

Asemmisa {{asɛmmisaAhyɛnsode}}

13.

Classify this triangle by its angles.

Triangle.

Classify this triangle by its sides.

Triangle.

Asemmisa {{asɛmmisaAhyɛnsode}}

14.

Classify this triangle by its angles.

Triangle.

Classify this triangle by its sides.

Triangle.

Asemmisa {{asɛmmisaAhyɛnsode}}

15.

If △ABC is an equilateral triangle, solve for both x and y.

x=

y=

AC=

Asemmisa {{asɛmmisaAhyɛnsode}}

16.

If △RST is an equilateral triangle, find x and the length of each side.

x=

RS=

Asemmisa {{asɛmmisaAhyɛnsode}}

17.

null

x=

DE=

EF=

DF=

Asemmisa {{asɛmmisaAhyɛnsode}}

18.

null

x=

WX=

XY=

WY=

Asemmisa {{asɛmmisaAhyɛnsode}}

19.

Watch the video and complete the notes of this section.

Asemmisa {{asɛmmisaAhyɛnsode}}

20.

Find the measure of x.

Asemmisa {{asɛmmisaAhyɛnsode}}

21.

Find the measure of x.

Asemmisa {{asɛmmisaAhyɛnsode}}

22.

Find the measure of m∠1.

Asemmisa {{asɛmmisaAhyɛnsode}}

23.

Find the measure of m∠1.

Asemmisa {{asɛmmisaAhyɛnsode}}

24.

Find the measures of the indicated angles:

m∠1=°

m∠2=°

m∠3=°

Asemmisa {{asɛmmisaAhyɛnsode}}

25.

Find the measures of the indicated angles:

m∠1=°

m∠2=°

m∠3=°

m∠4=°

Asemmisa {{asɛmmisaAhyɛnsode}}

26.

Watch the video and complete the notes of this section.

Asemmisa {{asɛmmisaAhyɛnsode}}

27.

Solve for x, then find each angle measure.

x=°

m∠P=°

m∠Q=°

m∠R=°

Asemmisa {{asɛmmisaAhyɛnsode}}

28.

Solve for x, then find each angle measure.

x=°

m∠CAB=°

m∠ABC=°

m∠ACB=°

m∠DCB= °

Asemmisa {{asɛmmisaAhyɛnsode}}

29.

Watch the video and complete the notes of this section.

Asemmisa {{asɛmmisaAhyɛnsode}}

30.

Find each angle measure.

m∠C=°

m∠E=°

Asemmisa {{asɛmmisaAhyɛnsode}}

31.

Find each angle measure.

m∠T=°

m∠U=°

Asemmisa {{asɛmmisaAhyɛnsode}}

32.

Find each missing value.

EF

m∠F=°

Asemmisa {{asɛmmisaAhyɛnsode}}

33.

Find the value of x.

x=°

Asemmisa {{asɛmmisaAhyɛnsode}}

34.

Find the value of x.

x=

Asemmisa {{asɛmmisaAhyɛnsode}}

35.

Watch the video and complete the notes of this section.

Asemmisa {{asɛmmisaAhyɛnsode}}

36.

Find each angle measure.

m∠J=°

m∠K=°

m∠L=°

JK=

KL=

Asemmisa {{asɛmmisaAhyɛnsode}}

37.

If △PQR is an equilateral triangle, solve for x and y.

x=°

y=

PR=