Solve the right triangle shown in the figure. BC - 2.7cm, AC - 1.1cm, 2C = 90°
a. ZA-68°, ZB - 220, AB - 2.9cm
b. ZA -22°, ZB - 689, AB - 2.9cm
C. ZA - 630, ZB - 270, AB = 2.9cm
d. ZA - 24°, ZB - 66°, AB - 3.8cm
Please select the best answer from the choices provided

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .

The product of sin 30 degrees and sin 60 degrees is same as the product of