What is the measure of 8x + 8 5x + 5 4x+ 14?

Mathematics

2 answers:

Aleks04 [339]2 years ago

6 0

Answer:

A = 50

Step-by-step explanation:

All three angles are the interior angles of a triangle. No matter what else might be true, those three angles add up to 180 degrees. All triangles have interior angles adding up to 180 degrees.

8x + 8 + 5x + 5 + 4x + 14 = 180 Combine like terms

17x + 27 = 180 Subtract 27 from both sides.

17x = 180 - 27

17x = 153 Divide both sides by 17

x = 153/17

x = 9

But you want A

A = 4x + 14

x = 9

A = 4*9 + 14

A = 36 + 14

A= 50

notsponge [240]2 years ago

5 0

Answer:

8x+8+5x+5+4x+14=180

17x+27=180

17x=180-27

17x=153

x=9

<a=4*9+14

=36+14

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A regular hexagon has an area of 750.8 cm. The side length is 17 cm. Find the apothem.

kompoz [17]

Since, a regular hexagon has an area of 750.8 square cm and The side length is 17 cm.

We have to find the apothem of the regular hexagon.

The formula for determining the apothem of regular hexagon is $s \div {{2 \tan (\frac{180}{n})}$ , where 's' is any side length of regular hexagon and 'n' is the number of sides of regular hexagon.