Plz answer it fast.........Q.7
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Answered by
1
Answer:
d is the ans
Step-by-step explanation:
for this u can see navneet guide
Answered by
1
Answer:
sin(A+b)=sin90
A+b=90
tan(A-b)=tan30
A-b=30
A+b+A-b=120
a=60
b=30
tana+cotb
sina÷Cosa +cosa÷sina
sin60÷cos60 +cos30÷sin30
now pull all the values u will get the answer.
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