Use a half-angle identity to find the exact value of tan 105°.

a. – 87+4√3

b. – 87- 4√3

d. 17-43

Please select the best answer from the choices provided

A

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

1/2*qr*rs

step-by-step explanation: