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Find AB Round To The Nearest tenth
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21 votes
Find AB

Round To The Nearest tenth

Find AB Round To The Nearest tenth-example-1
User GarlicFries
by
3.1k points

2 Answers

4 votes
sin = opposite / hypotenuse

sin 44° = AB / 11

11 sin 44° = AB

AB = 11 sin 44°

AB = 7.64124......

AB = 7.6 (nearest tenth)
User Ghanshyam Singh
by
2.9k points
8 votes

Answer: 7.7


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

Explanation:

User Hasan Mahmood
by
3.2k points
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