Question

if x tan 30 + y cot 60 =0 and 2x-y tan 45=1 .so find the value of x and y.

Answer 1

(1/√3)x +(1/√3)y=0
x + y=0
and 2x–y=1
2(–y)–y=1
–3y=1
y= –1/3
x=–y=1/3