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alexira [117]
3 years ago
7

In AABC, what is AB to the nearest tenth?

Mathematics
1 answer:
JulsSmile [24]3 years ago
5 0

Answer:

AB = 9.5 units

Step-by-step explanation:

Here, we want to find the measure of AB

To do this, we are going to make use of the sine rule

for the sine rule, the ratio of the measure of a side and the sine of the angle that faces the side is a constant value for a triangle

Thus, we have it that; in a triangle ABC

a/sin A = b/sin B = c/sin C

using the triangle given;

we need the measure of the angle at C

The sum of angles in a triangle is 180

thus;

C + 93 + 48 = 180

C = 180 - 93 -48

C = 39 degrees

Now, to get the value of AB;

AB/sin 39 = 15/sin 93

AB = (15 * sin 39)/sin 93

AB = 9.5 units

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Tommy will pay $ 12 in shipping and handling for 2 packages.

Step-by-step explanation:

Given that the shipping and handling charge for 1 package = $ 6

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Hence, the required expression to represent the total shipping costs for x package is 6x.

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3 years ago
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3 years ago
write the standard form point slope form and slope intercept form of a line that passes through (-7,6) and has a slope of. -1
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Answer: See explanation

Step-by-step explanation:

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Hope I helped!

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