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Sliva [168]
3 years ago
8

Find the angle 25 points for you plus a brainliest, thanks and 5 star

Mathematics
2 answers:
Hatshy [7]3 years ago
8 0

Answer:

The angle is approximately 23°

Step-by-step explanation:

let the angle be ∆

using trigonometrical identity,

tan ∆=3/7

tan∆=0.4286

∆=tan^-1(0.4286)

∆=23.19°

kondaur [170]3 years ago
7 0

Answer:

? =64.62306

Step-by-step explanation:

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

cos theta = adjacent side / hypotenuse

cos ? = 3/7

Taking the inverse cos of each side

cos ^-1 ( cos ? ) = cos ^-1 (3/7)

? =64.62306

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A number is 75% of 85
sleet_krkn [62]

If a number is 75% of 85, the value of the number is 63.75.

<h3>What is 75% of 85?</h3>

Let the number the represented by 'x'

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Learn more about Percentages here: brainly.com/question/24159063

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2 years ago
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