Answer:
90%
Step-by-step explanation:
The percentage that she spent is the money spent over the total
45/50 *2/2
90/100
Percent means out of 100
90%
Answer:
Step-by-step explanation:
Two angles each =x because both are equal.
All triangles have angles adding to 180 degrees
The angle that isn't = x is 82 degrees.
x + x + 82 = 180 Subtract 82 from both sides
2x + 82 - 82 = 180 - 82 Combine
2x = 98 Divide by 2
2x/2 = 98/2
x = 49
angle 1 = 49
angle 2 = 49
angle 3 = 82
Okay, here we have this:
Considering the provided figure and information, we are going to calculate the requested measure, so we obtain the following:
We can see that the triangle is a right triangle, so we can use the trigonometric ratios.
So, we know an angle, the hypotenuse of the triangle and we want to find its opposite leg, therefore the trigonometric ratio that we must use is the sine since it relates these three measures, and we obtain:

Now, let's solve for h:

Finally we obtain that the correct answer is the third option.
Step-by-step explanation:
x,y} = {-7/25,2/5} that os the enter