Question

If 70 and 20 are measure of acute angles such that sin 70 = cos20, then 2sin 30 - √3tan30 is​

Answer 1

Answer:

0

Step-by-step explanation:

sin30=1/2

tan30=1/√3

2sin30- √3 tan30

= (2×1/2)-(√3×1/√3)

= 1-1

=0