3 years ago

Which of the triangles described in the table is a right triangle?.

1 answer:

5 0

A right triangle is a triangle that consist of an angle which one angle is 90degree and the remaining angle would be less than to 90 and the best answer to your question based on my calculation i think the answer is A.

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2 years ago

Geovanny ran 2.5 miles. How many meters did he run if there are 1.6 km in a mile in 1000 m in a kilometer

yarga [219]

So you got to do 2.5×1.6 and there you got 4. than you do 4×1000 and the answer is 4 000 meters :)

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3 years ago

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djyliett [7]

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Step-by-step explanation:

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3 years ago

Timelimit: 15 minutes. 11:08 remaining, x A radio tower is located 250 feet from a building. From a window in the building, a pe

Varvara68 [4.7K]

Answer:

The height of tower is 322.7 feet.

Step-by-step explanation:

Given

Distance between a building and tower= 250 feet

BCDE is a rectangle .Therefore, we have BC=ED and CD=BE=250 feet

In triangle ABE

$tan\theta=\frac{perpendicula \; side }{hypotenuse}$

$\theta=38^{\circ}$

$tan38^{\circ}=\frac{AB}{BE}$

$\frac{AB}{250}=0.781$

$AB=0.781\times250$

AB=195.25 feet

In triangle EDC

$\theta=27^{\circ}$

$tan27^{\circ}=\frac{ED}{CD}$

$\frac{ED}{250}=0.509$

$ED=250\times0.509$

ED=127.25 feet

ED=BC=127.25 feet

The height of tower=AB+BC

The height of tower=195.25+127.25=322.5 feet

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4 years ago

Evaluate 8 + 3e when e=2

jeka94

Answer is 14.

8+3(2)

8+6 =14

6 0

3 years ago

Read 2 more answers