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bekas [8.4K]
3 years ago
15

In ABC, C is a right angle, what is the measure

Mathematics
2 answers:
shtirl [24]3 years ago
8 0

The answer is 67.6

You have to find the angle that has cos=8/21=0.381.

ch4aika [34]3 years ago
3 0

Answer:

67.6 degrees

Step-by-step explanation:

You need to use cosine to solve this.

so, cosine is adjacent leg over hypotenuse. which is 8/21. and it is 0.381.

and when you do cos^-1 (0.381), then it is 67.6.

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Step-by-step explanation:

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If two positive integers a and b are written as a = p3q2 and b = pq3; p, q are prime numbers, then HCF (a, b) is:​
BARSIC [14]

The HCF of the two positive integers a and b is pq²

The highest common factor or HCF of two or more numbers is the greatest number which divides exactly the given numbers.

a = p³q² = p * p * <em>p * q * q</em>

b = pq³ =<em> p * q * q</em> * q

HCF of a and b = p * q * q = pq²

Hence the HCF of the two positive integers a and b is pq²

Find out more on HCF at: brainly.com/question/17551517

6 0
3 years ago
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Step-by-step explanation:

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7 0
3 years ago
Consider this function. f(x) = -3x +3 Which graph represents the inverse of function f?
lesya692 [45]

The inverse of the given function is y = 3-x/3. The graph is attached below.

<h3>Inverse of a function</h3>

Functions are written in terms of variables. Given the linear function

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Find the inverse

y = -3x + 3

Replace the variables

x = -3y + 3

Make y the subject of formula

3y = -x + 3

y = 3-x/3

Plot the graph of the resulting function

Learn more on inverse of function here: brainly.com/question/3831584

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