Question

please solve these questions ....​

Answer 1

Answer:

question 19:

in triangle AEC and in triangle BED

AE=BE(GIVEN)

ANGLE C =ANGLE D(GIVEN)

Angle AEC= Angle BED (VERTICALLY OPPOSITE ANGLE )

NOW TRIANGLE AEC congruent triangle BED .

THEN CA=BD (by cpct)

CPCT means congruent parts of congruent triangles are equal.

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