ShmoopTube
Where Monty Python meets your 10th grade teacher.
Search Thousands of Shmoop Videos
Right Triangles and Trigonometry Videos 37 videos
FYI: cats don't like to get wet. Okay, so that fact won't be relevant every time you solve trig equations, but it happens to be this time.
Verifying trig identities is important, especially when you're about to let one of them into the country—which is why they should keep their pass...
Mosquitos need their caffeine, just like the rest of us. Wouldn't think zipping around and stinging people all day long sap your energy?
ACT Math 2.1 Trigonometry 245 Views
Share It!
Description:
ACT Math: Trigonometry Drill 2, Problem 1. What function is graphed in the video?
Transcript
- 00:02
And here's your shmoop de jour brought to you by wavy lines.
- 00:08
What function is graphed below?
- 00:11
Here are your options.
- 00:15
Alright. No way to logic this one out.
- 00:17
Either we know it or we don't. So if we don't know...
Full Transcript
- 00:21
...the correct answer is E. This graph shows
- 00:24
y equals 10 tangent x which consists of a number
- 00:27
vertical asymptote. It has a period of pi
- 00:31
which means it repeats itself every pi. An easy way to remember this graph
- 00:35
is that the word tangent sounds like tangerine
- 00:39
and this graph looks nothing like a tangerine
- 00:42
Never mind...we'll just have to remember. It's E. Tangent.
Related Videos
ACT Math: Plane Geometry Drill 3, Problem 1. What is the area of the trapezoid shape in the video?
ACT Math: Coordinate Geometry Drill 1, Problem 1. Which inequality is expressed by the number line?
ACT Math: Intermediate Algebra: Drill 3, Problem 1. Find the fifth number in the series.
Haven't you always wondered how much cardboard it takes to encase a trunk warmer for your pet elephant?
Want to figure out the area and perimeter of irregular shapes? Break them down into regular shapes. For example, a flower can be broken down into s...