Given:
Right triangle
To find:
The six trigonometric functions of θ
Solution:
Hypotenuse = 18
Adjacent side to θ = 10
Opposite side to θ = ?
Using Pythagoras theorem:



Subtract 100 from both sides.

Taking square root on both sides.

Using trigonometric ratio formula:












Equal them to each other and you get that x=7
Answer:
KEYS is a square
Showing as plotted and connected points
See the attached
Answer:
x-8=8-x
x=8
y=8-8
y=0
Step-by-step explanation:
y=0
x=8
The answer is the first choice.
P(both even) = (4P1)(3P1) / 9P2