Cos 60 Degrees or you can say, the Cosine of angle α is equal to the ratio of the adjacent side(also called as a base) and hypotenuse of a right-angled triangle.
Angelica would have painted the bedroom in 20 hours if every hour she painted 1/20. But she doesn't paint 1/20 of a room per hour but rather 30 minutes. That means it will take her 10 hours to paint the whole room.
Hope this helps.
You must use the slope formula to find out what the slope is between the lines. The slope formula is: (y2 - y1)/(x2 - x1). Plug in the points to get your answer.
You have the points (-3, -2) and (-3, 6). The x-coordinates are -3 and -3 while the y-coordinates are -2 and 6.
(6 - (-2)/(-3 - (-3))
8/0
You cannot divide by zero, so the slope is undefined. This means the line that the points both fall on is a vertical line and is unable to have a slope.
Answer:
it should be the same line, if they are completely equal in miles and cost
Answer:
22.3 ft
Step-by-step explanation:
we know the base is 36 ft and we want to know the height. We know the angle of elevation
AC is you picture is 36 and we are looking for BC
We know angle A is 25
We will use tangent
tan A = opposite side/ adjacent side
tan A = BC/AC
tan 25 = BC/36
Multiply each side by 36
36 tan 25 = BC
16.78707569 = BC
But we know that he is 5.5 ft tall so the flagpole is 5.5 ft taller than BC
The triangle is from his eyes to the pole
Add 5.5 to BC to find
the height of the flagpole is BC +5.5
16.787 +5.5
22.28707569
To the nearest tenth
The flagpole is 22.3 ft