3 years ago

Please help me with this

Mathematics

1 answer:

Troyanec [42]3 years ago

4 0

Answer:

$y= \frac{1}{2} +5$

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12. (05.02 LC) Look at the figure below: an image of a right triangle is shown with an angle labeled y If sin y° = 7 over q and

meriva

Answer:

$sec~y=\frac{q}{r}$

Step-by-step explanation:

$tan ~y=\frac{7}{r} \\\\\frac{sin~y}{cos~y} =\frac{7}{r} \\\\sin~y=\frac{7}{r} cos~y\\sin ~y=\frac{7}{q} \\\frac{7}{q} =\frac{7}{r} cos~y\\sec~y=\frac{7}{r} \times \frac{q}{7} =\frac{q}{r}$

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3 years ago

In the diagram below BD is parallel to XY what is the value of y ?

Murljashka [212]

Value if y should be a = 97

83+97=180

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3 years ago

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What is the number whose square is 49

finlep [7]

To answer your question it would be 7
7*7 is 49 hope that a helps:)

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3 years ago

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Help me on this Please

Alja [10]

Pythagorean Theorem:
a^2 + b^2 = c^2
Since you have the hypotenuse, you can change the equation to find the missing side.
a^2 - c^2 = - b^2
Insert your numbers:
9^2 - 10^2 = -b^2
What do you get?

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3 years ago

Acone has a height of 2.5 in, and a radius of 5 in. What is the volume of the cone? (Use 3.14 for s. Round the answer to two

arlik [135]

Answer:

Step-by-step explanation:

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3 years ago