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lbvjy [14]
2 years ago
10

Find the value for each trigonometric ratio. Reduce if possible. 5) cos À

Mathematics
2 answers:
Nady [450]2 years ago
6 0

Answer:

4/5

Step-by-step explanation:

cos is cah, adjacent hypotenuse, 40/50, 4/5

Helga [31]2 years ago
4 0

Answer:

It should be B

Step-by-step explanation:

I hope this helps

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umka2103 [35]

Answer:

YZ = 8.5

Step-by-step explanation:

Since RY is an angle bisector then the ratio of the sides of the triangle are equal to the corresponding ratio of the base, that is

\frac{YX}{YZ} = \frac{XR}{ZR} , substitute values

\frac{11.9}{YZ} = \frac{7}{5} ( cross- multiply )

7YZ = 59.5 ( divide both sides by 7 )

YZ = 8.5

7 0
3 years ago
Hi - hi = x
kramer

Answer:pi=72628

Step-by-step explanation:

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Pls help me in one question in math
Scrat [10]

Answer:

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Step-by-step explanation:

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3 years ago
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The ratio of students who wear glasses to the total number of students in the class is 2:5 if there are 14 students who wear gla
vazorg [7]

Answer:

35 students in the class.

Step-by-step explanation:

If there are 5 students in the class, then 2 of them would wear glasses and 3 of them wouldn't. (Equation 1)

Now, there are 14 students how are wearing glasses.

We just times the whole Equation 1 by 7.

If there are 5 x 7 = 35 students in the class, then 2 x 7 = 14 of them would wear glasses and 3 x 7 = 21 of them wouldn't.

So, there are 35 students.

8 0
2 years ago
Ahmed drive his car 4 hours continuously as average 80 Km/hr .if his speed was 60 Km in the 1st hour, 90 Km in the 2nd hour and
nadezda [96]

Answer:

I would say 120 but that could be also be wrong but ill go with 120

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2 years ago
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