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CBSE Class 9 Answered

Q12.

Asked by UTKARSH.CHANDRA.02008 | 09 Jul, 2022, 09:54: AM
Expert Answer
Hint colon
fraction numerator angle CAB over denominator angle BAD end fraction equals 1 half
angle BAD space equals space 2 angle CAB

Sum space on space angles space in space linear space pair
straight x space plus space 2 straight x space plus space 69 space equals space 180
straight x space equals space 37
Answered by Arun | 11 Jul, 2022, 10:36: AM
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