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3 years ago

Find the other 5 trigonometric functions

Mathematics

1 answer:

Irina18 [472]3 years ago

5 0

Answer:

Use the pyathagorean theorem to find the sides of the triangle. The use the trig identities:

$cos=\frac{1}{2}\\tan=-\sqrt{3} \\cot=\frac{-\sqrt{3} }{3} \\sec=2\\csc=\frac{-2\sqrt{3} }{3}$

Hope this helps!!!

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Mrs. Lenz rented a scooter during her beach vacation. The cost of the scooter rental is shown for different periods of time. Wha

iragen [17]

Answer:

The unit rate of $10 per hour.

Step-by-step explanation:

Given

$x = time$

$y = amount$

$(x,y) = (1,10)$

See attachment for graph

Required

What does the given point represents

From the attachment, the origin of the graph is:

$(x_1,y_1) = (0,0)$

and we have the given point to be:

$(x_2,y_2) = (1,10)$

Calculate the slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

$m = \frac{10-0}{1-0}$

$m = \frac{10}{1}$

$m = 10$

The slope represents $10/1 hour

Hence:

$(x,y) = (1,10)$ means the unit rate is $10 per hour

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3 years ago

How many triangles can be constructed with angles measuring 10º, 80º, and 90º?

mihalych1998 [28]

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3 years ago

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erik [133]

Answer:

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Step-by-step explanation:

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2 years ago

What is the midpoint of a line segment with the endpoints (8, -3) and (-5, -9)?

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3 years ago

graph the solution to the following system of inequalities y<-2x+7, y greater than or equal to 2x - 3

Alex777 [14]

Answer:

See attached diagram

Step-by-step explanation:

Graph the solution of the inequality $y$ First, draw the dotted line $y=-2x+7$ (dotted because the sign of the inequality is <). Then determine wich part of the coordinate plane should be shaded. Since the origin's coordinates satisfy the inequality, then this point should belong to the region (red part on the diagram).

Graph the solution of the inequality $y\ge 2x-3.$ First, draw the solid line $y=2x-3$ (solid because the sign of the inequality is ≥). Then determine wich part of the coordinate plane should be shaded. Since the origin's coordinates satisfy the inequality, then this point should belong to the region (blue part on the diagram).

The intersection of both regions is the solution of the system of two inequalities.

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3 years ago