3 years ago

Can someone please help me with this???

Mathematics

1 answer:

Orlov [11]3 years ago

3 0

The green square is 15 ft wide by 15 ft tall.

The area of one green square is 15 x 15 = 225 square feet.

There are 4 sides plus the base : 225 x 5 = 1125 square feet for the green part.

One triangle has a base 15 feet wide and a height of 9 feet.

The area for one triangle is 1/2 x 15 x 9 = 67.5 square feet.

There are 4 triangles: 67.5 x 4 = 270 square feet.

Total: 1125 + 270 = 1,395 square feet.

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If anyone can help, thanks!

saul85 [17]

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Zepler [3.9K]

I’m sorry i don’t know the answer

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lbvjy [14]

Answer:

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$\sin 7A = \cos 3A \\ \\ \sin 7A = \sin(90 \degree - 3A) \\ \\ 7A = 90 \degree - 3A\\ \\ 7A + 3A= 90 \degree \\ \\ 10A= 90 \degree \\ \\ A = \frac{90 \degree}{10} \\ \\ m \angle A =9 \degree$

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irga5000 [103]

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so 160 becomes 16

the tip would be $16

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kherson [118]

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