Answer:
2
Step-by-step explanation:
This is the the concept of trigonometry, to get the sine value of the the function given we shall proceed as follows;
Using Pythagorean theorem, the hypotenuse of the triangle will be found as follows;
The side length will be 8 units since the y-coordinate is -8
The side width will be 3 units since the x- coordinate is 3
c^2=a^2+b^2
c^2=(3)^2+(-8)^2
c^2=9+64
c^2=73
c=sqrt(73)
Therefore the sine value will be:
sin x=3/sqrt(73)
multiply both numerator and denominator by sqrt(73) we get:
sin x=(3√73)/73
Therefore the answer is A]
Answer:
44
Step-by-step explanation:
you would add 15+15 and 12+12 because it is rectangular meaning there are 4 sides 2 for the y angle and 2 for the x angle
Answer:
It is congruent
Step-by-step explanation:
Because AB and BC are congruent, having DE bisect them
directly in the middle creates equal lines of BD and BE.
Answer: Required fraction is
Explanation:
Since we have given that
77.5%
We need to change it into fraction.
To remove the sign of percent (i.e. %) we will divide it by 100 and it becomes
Now, to remove the decimal, we will divide it by 10 as decimal of tenths,
So, it becomes,
Now, we need to calculate it in simplest form so, it becomes ,
It can't be written as mixed number as it is proper fraction.
Hence, required fraction is