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here is ur answer.
have a look.
have a look.
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ayushpat1999:
Yes only RHS can applied here
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In ∆ABD and ∆ACD,
AB =AC (given),
AD=AD (common),
angle ADB = angle ADC (each 90°),
therefore by RHS congruence criterion ∆ABD congruence to ∆ACD,
then
angle BAD = angle DAC (BY C.P.C.T)
AB =AC (given),
AD=AD (common),
angle ADB = angle ADC (each 90°),
therefore by RHS congruence criterion ∆ABD congruence to ∆ACD,
then
angle BAD = angle DAC (BY C.P.C.T)
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