Question

Type the correct answer in the box Use numerals instead of words. If necessary, use / for the fraction bar. ΔABC is a right triangle in which ∠B is a right angle, AB = 1, AC = 2, and BC = √3.

Answer 1

Answer:
`(3)/(4)`

Step-by-step explanation:
`\cos(C) = (\sqrt3)/(2) = \sin(A), (\sqrt3)/(2) \cdot (\sqrt3)/(2) = \frac {3} {4}`