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Question

In the following figure, state the conditions you would use to show that ΔABC and ΔEDC are congruent.
1450245_63718fbbfcdc40a89578c784f7a03512.png

Solution
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We have to find ΔABC and ΔEDC are congruent

In ΔACB and ΔEDC

ACB=ECD(vertically opposite angles)

CE=AC(given)

CB=CD(given)
By SAS property.
ΔACBΔEDC.

1221395_1450245_ans_7789a87dfcee4e7ba8fae245bd4570a2.png

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Similar Questions
Q1
In the following figure, state the conditions you would use to show that ΔABC and ΔEDC are congruent.
1450245_63718fbbfcdc40a89578c784f7a03512.png
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Q2
In the following figure, state the condition you would use to show that ABC and CDE are congruent.
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Q3

(a) Show with an example that two triangles can't be congruent using AAA criterion.

(b)
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[3 MARKS]

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Q4
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Q5
Complete the activity according to the given steps.
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(2) Show the congruent parts in the figure by identical marks.
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