4.2 – Apply Congruence and Triangles

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4.2 – Apply Congruence and Triangles What makes a geometric figure congruent?

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4.2 – Apply Congruence and Triangles. What makes a geometric figure congruent?. 4.2 – Apply Congruence and Triangles. In two congruent figures , all the parts of one figure are congruent to the corresponding parts of the other figure. 4.2 – Apply Congruence and Triangles. - PowerPoint PPT Presentation

Transcript of 4.2 – Apply Congruence and Triangles

Page 1: 4.2 – Apply Congruence and Triangles

4.2 – Apply Congruence and Triangles

What makes a geometric figure congruent?

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4.2 – Apply Congruence and Triangles

In two congruent figures, all the parts of one figure are congruent to the corresponding

parts of the other figure.

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4.2 – Apply Congruence and Triangles

Congruence Statements

When you write a congruence statement for two polygons, always list the corresponding

vertices in the same order.

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4.2 – Apply Congruence and Triangles

Example 1:

Write a congruence statement for the triangles. Identify all pairs of congruent

corresponding parts.

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4.2 – Apply Congruence and Triangles

Example 2:

Write a congruence statement for the triangles. Identify all pairs of congruent

corresponding parts.

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4.2 – Apply Congruence and Triangles

Example 3:

In the diagram,

a. Find the value of x.

b. Find the value of y.

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4.2 – Apply Congruence and Triangles

Example 4:

If you divide the wall into orange and blue sections along segment JK, will the

sections of the wall be the same size and shape? Explain.

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4.2 – Apply Congruence and Triangles

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4.2 – Apply Congruence and Triangles

Example 5:

Find m<BDC.

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4.2 – Apply Congruence and Triangles

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4.2 – Apply Congruence and Triangles

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4.2 – Apply Congruence and Triangles

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4.2 – Apply Congruence and Triangles