Math, asked by ka29563040225, 3 months ago

,
BD=1\3CD. Prove

that 2CA2 = 2AB2 + BC2
[CBSE 2010, 2012]
А
С
B
D

Answers

Answered by WALKERSjoinAW

0

Answer:

how are things done I don't think it will take

Step-by-step explanation:

the angle between the plan mirror and incident ray is 48° what is the angle of incidenc

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