Answer:
sin(x) and cos(y) are equal and have ratio of 1 : 1
First find the missing hypotenuse using Pythagoras theorem:
a² + b² = c²
12² + 5² = c²
c = √144+25
c = 13
using sine rule:
using cosine rule:
Answer:
7/17 and 1/9 0r 9/1
Step-by-step explanation:
The Least common multiple of 11 and 44 is 44
Answer: The line already goes thru 6,2 because 6=1/3(2) So the equation is y=1/3x
Step-by-step explanation:
(y-2)=1/3(x-6)
y-2=1/3x-6/3
y=1/3x
12 x 40 = hours she worked = 480
3 x 31 = appointment fee = 93
480 + 93 = 573