share me some math tricks to play with friends. send clearly
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According to sine rule-
a/sinA=b/sinB=c/sinC
==================================
According to projection rule-
a=bcosC+ccosB
=======================================
R=abc/4*area
PLEASE MARK AS BRAINLIEST IF HELPFUL!!
a/sinA=b/sinB=c/sinC
==================================
According to projection rule-
a=bcosC+ccosB
=======================================
R=abc/4*area
PLEASE MARK AS BRAINLIEST IF HELPFUL!!
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