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3 years ago

Find m a 24.7 b 79.2 c 68.3 d 57.4 e 46.5 f 80.1 g 35.6

Mathematics

1 answer:

kogti [31]3 years ago

8 0

Answer:

68.3 degrees

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

tan I = opp side / adj side

tan I = sqrt(82) / sqrt(13)

tan I = sqrt(82/13)

Taking the inverse tan of each side

tan ^-1 ( tan I) = tan ^-1( sqrt(82/13))

I = 68.2892

Rounding to the nearest tenth

I = 68.3 degrees

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Ten slips of paper labeled from 1 to 5 are placed in a hat. The first slip of paper is not replaced before selecting the second

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Answer:

1/10

Step-by-step explanation:

There are two numbers less than 3 (1 and 2), and one number greater than 4 (5).

When the first slip is drawn, there are five slips in the hat, so the probability of a number less than 3 is 2/5.

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3 years ago

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Answer:

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Step-by-step explanation:

First of all we have,

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and,

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That is,

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In this way we raise the problem like this,

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3 years ago

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Answer:

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