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Romashka-Z-Leto [24]
3 years ago
11

What is the value of x to the nearest tenth ? A.) 4.7 B.) 21.4 C.) 0.5

Mathematics
2 answers:
rusak2 [61]3 years ago
8 0

As we can see that the given triangle is a right triangle and one other angle is also given which is 25 degrees , Now the side opposite to angle 25 degrees is called as Opposite , and the side adjacent to 25 degrees angle is called Adjacent

Now , Opposite = 10

And

Adjacent = x

and angle = 25 degrees

Now the trigonometric ratio which relates these three things is tan

tan( 25 )= \frac{opposite}{adjacent} = \frac{10}{x}

tan(25) = \frac{10}{x}

Multiply both sides by x

x * tan(25) = 10

Divide both sides by tan(25) , and use calculator we get

x=\frac{10}{tan(25) } = 21.445


x= 21.445

Hence Option B , 21.4 is the correct answer

lara31 [8.8K]3 years ago
7 0
I will say that is B) i'm not sure
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Answer:

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Step-by-step explanation:

Find first the constant of variation.

Given: x = 3, y = 4

Find: k = ?

Formula:

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Solution:

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Then, find the value of y in the third box.

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Find: y = ?

Formula:

y =  \frac{k}{x}

Solution:

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2 years ago
49 percent of all people who buy running shoes don't run at all Assuming 340,000 people but running shoes how many will use them
Goryan [66]
173, 400

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8 0
3 years ago
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Thirteen equals one plus four s
victus00 [196]
13=1+4s
So you find S
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6 0
3 years ago
Check For Understanding
adelina 88 [10]

Answer:

Distance between A ----> B : 2 cm

B ---> C: 3 cm : 600 meters

A----> C: 4 cm

3:600 meters scaled

So its 200 meters per every 1 cm!

From A to B : 400 meters

From B to C : 600 meters

Frok C to A: 800 meters

Therefore we sum 400+600+800= 1800 meters

8 0
3 years ago
Three-dimensional objects are measured by their length, width and what
slava [35]

Answer:

height

Step-by-step explanation:

you can just look these questions up

4 0
3 years ago
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