Question

Find AB

Round To The Nearest tenth

Answer 1

sin = opposite / hypotenuse

sin 44° = AB / 11

11 sin 44° = AB

AB = 11 sin 44°

AB = 7.64124......

AB = 7.6 (nearest tenth)

Answer 2

Answer: 7.7

`(AB)/(sinC)=(BC)/(sinA)\\\\<=>(AB)/(sin44)=(11)/(sin82)\\\\<=>AB=(11)/(sin82).sin44\\\\<=>AB = 7.7`

Explanation: