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Hatshy [7]
3 years ago
15

Please Help!!! Find X for the triangle shown.

Mathematics
1 answer:
pochemuha3 years ago
4 0

Answer:

x = 2

Step-by-step explanation:

Given a right-angled triangle as shown above,

Included angle = 60°

Opposite side length = 3

Adjacent side length = x

To find x, we would use the following trigonometric ratio as shown below:

tan(60) = \frac{3}{x}

multiply both sides by x

x*tan(60) = \frac{3}{x}*x

x*tan(60) = 3

Divide both sides by tan(60)

\frac{x*tan(60)}{tan(60} = \frac{3}{tan(60}

x = \frac{3}{tan(60}

x = 1.73

x = 2 (approximated to whole number)

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Given that , a line AB has midpoint (-2,4) and the coordinates of A is ( 3 , -2). We need to find out the coordinates of B .

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