Question

plz help me mates plzzzzz​

Answer 1

Answer:

we get that √3=√3

Step-by-step explanation:

by substituting the value we can get

cot(60-30)=cot60×cot30+1÷cot30-cot60

cot30=1÷√3×√3+1/√3-1÷√3

√3=1+1/3-1÷√3

√3=2/2÷√3

√3=√3

HENCE PROVED