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3 years ago

Pls Answer me I will mark as BRAIN LIST.

Mathematics

1 answer:

geniusboy [140]3 years ago

8 0

Answer:

solution,

$a. \: 17 \: cos \: p = 8 \\ cos \: p = \frac{8}{17} \\ sec \: p = \frac{1}{cos \: p} \\ \: \: \: \: \: \: \: = \frac{17}{8} \\ \\ b. \: sin \: p = \sqrt{1 - ( \frac{8}{17}) ^{2} } \\ \: \: \: \: \: \: \: \: \: \: = \sqrt{1 - \frac{64}{289} } \\ \: \: \: \: \: \: \: \: = \sqrt{ \frac{1 \times 289 - 64}{289} } \\ \: \: \: \: \: \: \: \: \: = \sqrt{ \frac{225}{289} } \\ \: \: \: \: \: \: \: \: = \sqrt{ { \frac{15}{ {17}^{2} } }^{2} } \\ \: \: \: \: \: \: \: = \frac{15}{17}$

hope this helps...

Good luck on your assignment..

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3 years ago

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Read 2 more answers

Adjust the equation so the line passes through the points. Y=x+1

lapo4ka [179]

Answer:

Slope=

2.000

=1.000

x−intercept=

−1

=−1.00000

y−intercept=

=1.00000

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

y-(x+1)=0

STEP

Equation of a Straight Line

1.1 Solve y-x-1 = 0

Tiger recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).

"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.

In this formula :

y tells us how far up the line goes

x tells us how far along

m is the Slope or Gradient i.e. how steep the line is

b is the Y-intercept i.e. where the line crosses the Y axis

The X and Y intercepts and the Slope are called the line properties. We shall now graph the line y-x-1 = 0 and calculate its properties

Graph of a Straight Line :

Calculate the Y-Intercept :

Notice that when x = 0 the value of y is 1/1 so this line "cuts" the y axis at y= 1.00000

y-intercept = 1/1 = 1.00000

Calculate the X-Intercept :

When y = 0 the value of x is 1/-1 Our line therefore "cuts" the x axis at x=-1.00000

x-intercept = 1/-1 = -1.00000

Calculate the Slope :

Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is 1.000 and for x=2.000, the value of y is 3.000. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of 3.000 - 1.000 = 2.000 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)

Slope = 2.000/2.000 = 1.000

Geometric figure: Straight Line

1. Slope = 2.000/2.000 = 1.000

2. x-intercept = 1/-1 = -1.00000

3. y-intercept = 1/1 = 1.00000

3 0

3 years ago

Pls Answer me I will mark as BRAIN LIST. ​

Pls Answer me I will mark as BRAIN LIST.