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3 years ago

5

A total of 612 tickets were sold for the school play. They were either adult tickets or student tickets. There were 62 more stud

ent tickets sold than adult tickets.how many adult tickets were sold?

1 answer:

Anuta_ua [19.1K]3 years ago

8 0

Answer:

550

Step-by-step explanation:

It´s 550 because 612-62 is 550

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mote1985 [20]

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3 years ago

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Find the surface area of the figure

belka [17]

Answer:

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Step-by-step explanation:

The figure is a triangular prism.

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Where,

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3 years ago

Suppose that theta is an angle in standard position whose terminal side Intersects the unit circle at (-11/61, -60/61)

Blizzard [7]

Answer:

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$\sec \theta = \frac{1}{-\frac{11}{61} } = -\frac{61}{11}$

Step-by-step explanation:

The components of the unit vector are $x = -\frac{11}{61}$ and $y = -\frac{60}{61}$ . Since $r = 1$ , then $x = \cos \theta$ and $y = \sin \theta$ . By Trigonometry, tangent and secant can be calculated by the following expressions:

$\tan \theta = \frac{\sin \theta}{\cos \theta} = \frac{y}{x}$

$\sec \theta = \frac{1}{\cos \theta} = \frac{1}{x}$

Now, the exact values of the tangent, secant and cosine of angle theta are, respectively:

$\cos \theta = -\frac{11}{61}$

$\tan \theta = \frac{-\frac{60}{61} }{-\frac{11}{61} } = \frac{60}{11}$

$\sec \theta = \frac{1}{-\frac{11}{61} } = -\frac{61}{11}$

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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kirill115 [55]

Answer:

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Step-by-step explanation:

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3 years ago