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In the figure, ∆ALM ≅ ∆BLM by Side-Angle-Side (SAS). Which angles are congruent by CPCTC?

In the figure, ∆ALM ≅ ∆BLM by Side-Angle-Side (SAS). Which angles are congruent by-example-1

2 Answers

6 votes

Answer:

LAM ≅ ∠LBM ........CPCTC

∠LMA ≅ ∠LMB .........CPCTC

Explanation:

User Robertspierre
by
7.0k points
4 votes

Answer:

The Congruent angles are

∴ ∠LAM ≅ ∠LBM ........CPCTC

∠LMA ≅ ∠LMB .........CPCTC

Explanation:

Given:

∆ALM ≅ ∆BLM by Side-Angle-Side (SAS)

To Find:

Which angles are congruent by CPCTC. = ?

Solution:

In ΔALM and ΔBLM

AL ≅ BL ……….{Given}

∠ALM ≅ ∠BLM …………..{Given}

LM ≅ LM ……….{Reflexive Property}

ΔALM ≅ ΔBLM ….{Side-Angle-Side test}

If two triangles are congruent then corresponding angles are congruent by Corresponding Parts of Congruent Triangles are Congruent.

The Congruent angles are

∴ ∠LAM ≅ ∠LBM ........CPCTC

∠LMA ≅ ∠LMB .........CPCTC

User Noah Roth
by
7.2k points
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