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zlopas [31]
4 years ago
5

Trigonometry Problem Find the length of the missing side.

Mathematics
1 answer:
Vlad [161]4 years ago
7 0

Answer:

x= 141.8179

Step-by-step explanation:

side a is 38, side b is 141.8179, side c is 146.8207

angle a is 15 angle b is 90 ancle c is 75

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The is a function of the
Delvig [45]

Answer:

Is this the right question?

Step-by-step explanation:

3 0
3 years ago
find all integers x satisfying each of the following congruences mod n. if no such x exists, explain why not
zalisa [80]

Answer:

please find the solution:

Step-by-step explanation:

please find the correct question:

Given value:  

\to 4x \equiv  2(mod\ n) \ \ \ \ \ \ \ \ \ \ \ \ _{where} \ \  n=6\\\\\to  4x \equiv  2 (mod 6)

\to 4x-2 should be divisible by 6  we are also given that 0 \leq x < n  and start with x = 0  

\to 4x-2 =-2 which is not divisible by 6  

x= 1  

\to 4x-2 = 2 not divisilble by 6  

x= 2

\to 4x-2 = 6 which is divisible by 6  

x=3  

\to 4x-2 = 10 not divisible by 6

x=4  

\to 4x-2  = 14 not divisible by 6  

x=5

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so such x are x = 2 and x = 5

4 0
3 years ago
Which function is the inverse of f(x)=x^2-25
Georgia [21]

To find the inverse of a function, firt we let

f(x) = y= x^2-25

Now we switch x and y and solve for y .

x = y^2 -25

Adding 25 to both sides

x+25 = y^2

Now we need to get rid of square and for that we take square root on both sides. That is

y = +- \sqrt{x^2 +25}

Therefore, inverse is

f^{-1}(x) = - \sqrt{x^2 +25} , \sqrt{x^2 +25}

8 0
4 years ago
Read 2 more answers
Boats can travel anywhere between 50 and 150 kilometers per hour. Choose a speed between 50 and 150. Convert the speed you chose
lara [203]
Take 75 kilmoeters That is 1250 meters per second
3 0
3 years ago
PLEASE HELP 18 7/9 minus 14 7/8
iren2701 [21]

Answer:

3 65/72

Step-by-step explanation:

1) First make sure the denominators are the same, so multiply the 7/9 by 8/8 and 7/8 by 9/9 since 72 is their common denominator.

18 56/72 - 14 63/72

2) Now subtract

= 3 65/72

6 0
3 years ago
Read 2 more answers
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