On a nice Sunday, Mr. Caleb and his family planned to go to the mall. Maria, their playful cat was all alone in their house. But not completely alone, she had Jerry the house mouse with her, her foe.
ugh! I'm bored!! Wait! let me look for Jerry, just to annoy him! XD
5m
x
Maria thought about the distance between her and Jerry. Using Trigonometry she could find it easily.
30'
AH! there you are, JERRY!
ANGLE OF ELEVATION = 30'HEIGHT - 5mDISTANCE = ? = Xusing the sin ratio;sin30 = 1/2 = 5/X=> X = 10m
X = 10m
hahaha! So you thought you could get me, Maria!!
oh! JERRY!
y
Catch me if you can, MARIA!!
4m
45'
After some sprinting and escaping from Maria, In the Basement. . .
Maria thought about finding the height, from Jerry and the ground. Using Trigonometry she could find it easily.
ANGLE OF ELEVATION = 45'BASE = 4mHEIGHT = ? = yusing the tan ratio;tan 45' = 1 = y/4=> y = 4m
y = 4m
Come here and get me, JERRY!!
3m
6m
z
DISTANCE BETWEEN THE BASE OF REFRIGERATOR AND JERRY = 3mDISTANCE BETWEEN MARIA AND JERRY = 6mANGLE OF ELEVATION = ? = zusing the cos ratio;cos z = 3/6=1/2WKT; => cos 60'= 1/2therefore, angle of elevation = 60' ;
Jerry wanted to know the angle of elevation to Maria from the ground. Using Trigonometry he could find it easily.
z = 60'
After the never-ending bickering and running, Maria and Jerry finally dozed off.