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Step-by-step explanation:
ur day at my new phone and the rest is history of the year I don't know what to say about it was
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Step-by-step explanation:
Given : in triange ABC
/_BAC = 55 degree
/_ABC = 60 degrre
To prove/ find : /_ACD
Proof :
In Trianlge ABC
/_ABC + /_BAC + /_ACB = 180 Degree ( ANGLE SUM PROPERTY OF TRIANGLE)
60 + 55 +/_ACB = 180
/_ACB = 180 - 115
/_ ACB = 65 degree -----> 1 )
Now ,
/_ACB + /_ACD = 180 ( LINEAR PAIR )
/_ACD = 180 - 65
THERFORE
/_ACD = 115 degree ( from 1) )
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