2 years ago

Which presents the value of c

Mathematics

2 answers:

Tems11 [23]2 years ago

8 0

Answer:

It's choice 2. c = 3 sin 45 / sin 40.

Step by-step explanation:

m< A = 180 - 45-95

= 180 - 140

= 40 degrees.

So by the Sine Rule:

c / sin 45 = 3 / sin A

Cross multiply:

c sin A = 3 sin 45

c = 3 sin 45 / sin 40.

LuckyWell [14K]2 years ago

6 0

The correct answer is FIFTY EIGHT

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