3 years ago

Find the area of composite figure #5

Mathematics

1 answer:

Lapatulllka [165]3 years ago

7 0

Answer:1671.096 inches

Step-by-step explanation: Area is when you multiply so that what I did and I got 1671.096.

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To find the height of a pole, a surveyor moves 160 feet away from the base of the pole and then, with a transit 6 feet tall, mea

Artyom0805 [142]

Answer:

306.8 feet

Step-by-step explanation:

Refer the attached figure .

A surveyor moves 160 feet away from the base of the pole i.e. ED = 160 m

Referring the image .

AC=ED=160 m

A transit i.e. AE is 6 feet tall.

AE = CD=6 feet

With a transmit the angle of elevation to the top of the pole to be 62° i.e. ∠BAC = 62°

To Find BC , use tigonometric ratio.

$Tan\theta = \frac{Perpendicular}{Base}$

$Tan 62^{\circ}=\frac{BC}{AC}$

$Tan 62^{\circ}=\frac{BC}{160}$

$1.88*160=BC$

$300.8=BC$

Now, the height of the pole = BC+CD =300.8+6=306.8 feet

Hence the height of the pole is 306.8 feet

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3 years ago

Three pounds of lawn seed covers 1800 square feet

QveST [7]

Answer:

1800 ÷ 3 = 600

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3 years ago

4 1/3-2 4/5 Fractions please give me the answer

koban [17]

Answer:

your awnser should be. 4 1/3 - 2 4/5 = 1 8/15

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3 years ago

bill earns 12$ per hour and works at most 40 hours per week. identify the independent and dependent quantity in the situation,an

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3 years ago

Graph the linear equation x= - 5

Grace [21]

Answer:

that would be a vertical line (parallel to the y axis) that passes through -5 on the X axis

Step-by-step explanation:

just a straight line that goes through x = -5. if you're still confused it would also go through the point (-5, -5) a straight vertical line

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3 years ago

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