MATHEMATICS COLLEGE

Givin sin0= 12/13, find sec(0)A. Sec(0)= 13/12

B. Sec(0)= 5/13

C. Sec(0)= 5/12

D. Sec(0)= 13/5

Answers

Answer 1
Answer:

Answer:

D. sec(a) = 13/5

Step-by-step explanation:

if sin(a) = 12/13, then cos (a) = 5/13, because of 5-12-13 triangles

sec(a) = 1/cos(a)

1/(5/13) = 13/5

sec(a) = 13/5

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Answers

Answer:

B

Step-by-step explanation:

Answer:

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Step-by-step explanation:

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Solve the equation.
8 = 3x + 5

Please help

Answers

8=3x+5 the answer is x=1

Answer:

-3x+13

Step-by-step explanation:

Group like terms

=-3x+8+5

Add the numbers  8+5=13

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5% of what number is 63?

Answers

To find the percentage of a number, you take the percent - 5% - and change it to a decimal by moving the percent over 2 times to the left and multiplying it by the number. So...

.05 x 63
= 3.15

Answer: 5% of 63 is 3.15

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Answers

Answer:

  • y = -2x + 7

Step-by-step explanation:

Solve for y:

  • 2x + y = 7

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