ShmoopTube
Where Monty Python meets your 10th grade teacher.
Search Thousands of Shmoop Videos
Geometry and Measurement Videos 88 videos
SAT Math 2.1 Geometry and Measurement. What is the measure of angle z in terms of x and y?
SAT Math 1.1 Geometry and Measurement. What is the circumference of the circle?
SAT Math: Geometry and Measurement Drill 1, Problem 2. If A = (0, 4), B = (-3, 2), and C = (1, 0), which point is in the interior of angle ABC?
SAT Math: Calculating Side Length of a Triangle Using Proportions or Trigonometric Functions 2 Views
Share It!
Description:
For the right triangle above, if cos(90° – Z°) is
, what is the length of YZ?
Transcript
- 00:00
Yeah Straighter than thirteen So why's he must be four
- 02:02
times greater than five which is twenty Well if five
- 02:05
twelve thirteen triangles aren't your thing the pythagorean theorem can
- 02:08
offer a helping hand Here is well the high pot
- 02:10
news is fifty two So that's our sea that gives
Full Transcript
- 02:13
us y c squared Plus forty eight square day is
- 02:15
fifty two squared Why's he squared Plus two three or
- 02:18
four is twenty seven o four and then we just
- 02:21
kind of subtract from both sides against y z squared
- 02:24
is four hundred square root of four hundred twenty so
- 02:28
length of y z is twenty The answer is b
Related Videos
SAT Math 2.1 Geometry and Measurement. What is the measure of angle z in terms of x and y?
In 2014, the unemployment rate of one county in California was 7%. In another county, the unemployment rate was 11%. Which of the following express...
Angela is making cookies for a bake sale. She expects each batch of her cookies to sell for $40. It costs her $10 to make one batch of cookies, and...