Flag Trigonometry> IF A+B+C=270 THEN FIND THE VALUE OF SIN(2...
question mark

IF A+B+C=270 THEN FIND THE VALUE OF
SIN(2A)-SIN(2B)+SIN(2C)=??

PANKAJ , 9 Years ago
Grade 12th pass
anser 2 Answers
PK NAIN

Last Activity: 9 Years ago

put A=B=120 and C=30

PK NAIN

Last Activity: 9 Years ago

first apply the formula and then check by putting these values

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