3 years ago

What is sine times secant

Mathematics

1 answer:

laiz [17]3 years ago

7 0

Sin time secant = sin(x)*1/cos(x) = tan(x)!!

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Find the value of the expression 9.16 + k for k = 9.

maria [59]

Answer:

18.16

Step-by-step explanation:

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2 years ago

1. Mark is drawing the outside lines on

storchak [24]

232 ft.

Add each side twice:

74 + 74 + 42 + 42

(74 x 2) + (42 x 2)

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3 years ago

Read 2 more answers

svet-max [94.6K]

Answer:

The polygon has 9 sides

Step-by-step explanation:

we know that

A regular polygon has equal length sides and equal interior angles

step 1

Find the measure of the interior angle

Remember that

The interior angle plus the exterior angle must be equal to 180 degrees (form a linear pair)

Let

x ----> the measure of each interior angle in the regular polygon

$x+40^o=180^o$

solve for x

$x=180^o-40^o=140^o$

step 2

Find the number of sides of the regular polygon

we know that

The measure of each interior angle in a regular polygon is given by the formula

$x=\frac{(n-2)180^o}{n}$

where

n is the number of sides of the polygon

substitute the given values

$140^o=\frac{(n-2)180^o}{n}$

solve for n

$140n=180n-360\\180n-140n=360\\40n=360\\n=9\ sides$

therefore

The polygon has 9 sides

8 0

3 years ago

What is 7 plus the sum of m and -17

olasank [31]

Answer:

m - 10

Step-by-step explanation:

7 plus = 7 +

The sum of m and -17 = m + (-17)

7 + (m + -17)

We can get rid of the parentheses

7 + m + -17

Combine like terms

7 + -17 = -10

m + -10

Get rid of the addition sign

m - 10

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3 years ago

On a certain map, 2.5 inches represents 15 miles Bay City and green glitter 4 inches apart on the map what is the actual distanc

Helga [31]

The actual distance is 24 miles

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2 years ago