# GeoBasics 2

Answer the questions below the diagram using your understanding of the learning targets, and GeoGebra tools.

## GeoBasics: I can explain and use the basic terminology of geometry

• GeoBasics1.1: I know the four, undefined terms: point, line,plane, solid and can use them as the basis of geometric proofs (G.PL.1)(G.PL.3) (G.LP.1)
• GeoBasics1.2: I explain and can use the following terms: segment, ray, intersection, parallel and perpendicular lines, vertical and adjacent angles, interior and exterior angles, complementary and supplementary angles, angle and segment bisectors, right angle, transversal, equidistant, congruent (G.PL.3)

## GeoCircles: I can explain and use the basic terminology of circular geometry

• GeoCircles1.1: I can identify, explain and use and use the following parts of a circle: radius, diameter, circumference, area (G.Cl.1)
• GeoCircles1.2: I can identify, define and use the following constructions on a circle: arc length, chord, secant, tangent, central, inscribed and circumscribed angles, sector (G.Cl.1) (G.Cl.2)

## GeoBasics1.2

1. Select all the angles complementary to WMS

Check all that apply

## GeoBasics1.2

2. Select all the angles supplementary to HAP

Check all that apply

## GeoBasics1.2

3. Select all the angles complementary to SBV

Check all that apply

## GeoBasics1.2

4. Select all the angles complementary to BHA

Check all that apply

## GeoBasics1.2

5. Select all the angles supplementary to CMF

Check all that apply

## GeoBasics1.2

6. Select the Alternate Interior Angle to BHA

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## GeoBasics1.2

7. If the mFMU is 30°, select the mFCM

Check all that apply

## GeoBasics1.2

8. If the mFCM is 40°, what is the mVBS

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## GeoBasics1.2

9. Explain how you selected the mVBS (from the previous question, #8)

## GeoBasics1.2

10. If the mTCU is 60°, select the mVBS

Check all that apply

## GeoBasics1.2

11. Select the Alternate Exterior Angle to TCU:

Check all that apply

## GeoBasics1.2

12. Select all the angles congruent to BSU

Check all that apply