Download pptx - Mrs. Rivas International Studies Charter School

Mrs. Rivas

International Studies Charter

School.

Bell RingerDirections: Solve for x.

1.

2.

3.

1. ____________

2. ____________

3. ____________

𝟏𝟒

𝟔 .𝟓

−𝟑

4. 3. ____________𝟏𝟐 .𝟖

Mrs. Rivas International Studies Charter

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MEASURING ANGLESSection 1-4


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A

BC

Vertex: It is the endpoint where both rays meet to form an angle.

How do you name an angle?

1. By the number inside. 12. By the vertex. ∠B

3. Using three Points, but having the vertex ALWAYS in the middle. ∠ABC or ∠CBA


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MEASURING ANGLESSection 1.4


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Less than 90º Equals to 90º More than 90º Less than 180º

Equals to 180º


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What are they asking you to FIND?

What are they GIVING you?


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Combine like terms

Did you answer the question?


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Section 1-3

Homework

GEOH HW Section 1-4

MEASURING SEGMENTS