Answer:i think 54
Step-by-step explanation:
Answer:
171
1.25+√3 or 2.9821 to the nearest ten thousandth.
sin 60 = √3/2, tan 45 = 1 and cos^2 60 = (1/2)^2 = 1/4
So we get 2 *√3/2 + 1 + 1/4
= √3 + 1.25