Math, asked by anu234, 1 year ago

please answer fast question 11

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anu234: please I want solution fast
anu234: fast

Answers

Answered by sarah2811
1
Angle BAD+ Angle DAC=Angle EAC +Angle DAC
=>Angle BAC= Angle EAD

SO IN ∆BAC AND ∆EAD,
•ANGLE BAC = ANGLE EAD (PROVED ABOVE)
•AB =AD(GIVEN)
•AC = AE(GIVEN)
THEREFORE ∆BAC IS CONGRUENCE TO ∆EAD.
SO BY CPCT, BC= DE

HOPE IT WILL HELP U... THANK U

sarah2811: Has it helped u?
anu234: what is cpct
anu234: yes
anu234: CPCT
sarah2811: Corresponding parts of Congruent Triangles.
anu234: ooh thanks
sarah2811: Welcome
anu234: but little bit I get only
sarah2811: Why?
sarah2811: Tell me the portion u didn't understand?
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