3 years ago

How do you find the area of each regular polygon

1 answer:

5 0

If the drawing of your octagon (or whatever) has been separated into triangles, and one triangle's area is labeled, then you do not need to know the apothem. Just take the area of that one triangle, and multiply by the number of sides in the original polygon.

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-6log3(x-3)=-24 the 3 is small

bazaltina [42]

-6 Log(x-3) = -24
divide both sides by -6
Log(x-3) = 4
rewrite as a power
3^4 = x - 3
81 = x - 3
81 + 3 = x
84 = x

6 0

3 years ago

Determine the distance between the line y = −4x − 7 and the point (1, 1). (Express the

Marta_Voda [28]

$distance = | \frac{(- 4 \times 1) + (- 1 \times 1)-7}{ \sqrt{ {( - 4)}^{2} + {( - 1)}^{2} } } | \\= \frac{ - 12}{ \sqrt{17 } } \\ = \frac{ - 12 \sqrt{17} }{17} \\ = - 2.91$