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S_A_V [24]
4 years ago
6

Nossis has been working on his geometry homework and he is almost finished. His last task is to find a solution of sin(x) = 0.75

. Nossis cannot figure out what x could be! Explain how he can find a value for x and show that it works.
Mathematics
1 answer:
ehidna [41]4 years ago
6 0

Answer:

x is 48.59

Step-by-step explanation:

sin(x)=0.75------problem

1)you need to get x alone, so inverse

x=sin^-1 (0.75)

2)plug into calculator!

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Answer:

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Step-by-step explanation:

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6 0
3 years ago
A father is twice as old as his son and the sum of their ages is 75. How old is the<br> father?
castortr0y [4]

Answer: 50

Let's first of all assume the son's age as x.

So,

Father's age will be 2x i.e. twice as old as the son

Given that,

Sum of their ages = 75 years

So,

x + 2x = 75

3x = 75

x = 75/3

x = 25

Hence,

Son's age = x = 25 years

Father's age = 2x = 2 * 25 = 50 years

8 0
2 years ago
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5 0
3 years ago
How do I find the median for a congruent triangle
Andrej [43]
The length of a median is equal to half the square root of the difference of twice the sum of the squares of the two sides of the triangle that include the vertex the mediam is drawn from and the square of the side of the triangle the median is drawn to.

triangle sides by a, b, c.

ma=122c2+2b2−a2

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3 0
3 years ago
I need help on this plz ​
Shalnov [3]

Answer:

x = 3

Step-by-step explanation:

You can use cross multiply.

8x = 6 x 4

8x = 24

x = 3

7 0
3 years ago
Read 2 more answers
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