The sum of angles for any triangle is 180°. So x=180-19-(180-51)=32°
Answer: 2*pi and √3.
Step-by-step explanation:
We know that when we multiply a rational number different than zero and an irrational number, the product will be also an irrational number.
Then if one of the numbers for this case is 7/3 (A rational number), the other must be an irrational number.
The given options are:
3/7 (is a rational number, so this is not the correct option)
2*pi (pi is an irrational number, then 2*pi is also an irrational number)
Then (2*pi)*3/7 will be an irrational number.
1 (this is a rational number, then this is not the correct option)
√3 (This is an irrational number, then this will be a correct option)
Then the two correct options are:
2*pi and √3.
Answer:
shade 6 pieces.
Step-by-step explanation:
There are 8 pieces.
It asks to shade 0.75 of it.
Make 0.75 into a fraction.
0.75 = 75/100
= 3/4
So, now multiply with 8.
8 x 3/4
= 2 x 3
= 6
So shade 6 of the pieces.
Answer:
The answer would be 34.07.
Step-by-step explanation:
I found this answer by using the pythagorean theorem, which is also known as a^2 + b^2 = c^2. So that means that x is equal to a, 35 is equal to b, and lastly 8 is equal to c. So the equation that you would have would be, x^2 + 35^2 = 8^2. Now to simplify it, you would get x^2 + 1225 = 64. Then you have to subtract 1225 on both sides which would get you x^2 = -1161. Then lastly you have to find the square root which would be 34.07 rounded to the nearest hundred.
Brainliest would be appreciated.
Have a nice day.
