Please, please, please help me!!!

Mathematics

1 answer:

skad [1K]4 years ago

8 0

For this question, you need to decide whether to use sin cos or tan.
You have the hypotenuse and Ф but you need to find the opposite side.

For those reasons you would use sin, as it has all three in its triangle,
The equation for opposite = sinФ * hypotenuse
So sin49 * 12.38 = 9.3cm.

The answer is 9.3cm.

Hope this helps.

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