If tane =1/2
2sin O + 3 cos 0
4cos 0 + 3sin 0
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Step-by-step explanation:
solution:
tan∅=1÷2
tan=p÷b
then,
p=1 and b=2
using pythagoras theorem
h=√p²+b²
=√1²+2²
=√1+4
∴h =√5
now
2sin + 3cos
=2×p÷h+3×b÷h
=2×1÷√5+3×2÷√5
=2÷√5+6÷√5
=8√5÷5
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