Let the two sides of a right triangle be equal to one, which means that the hypotenuse is √2
Since cosa=adjacent side / hypotenuse
cos45=1/√2
We can rationalize the denominator by multiplying numerator and denominator by √2
√(2)/2
or if you prefer: √(1/2)
Answer: h=6
Step-by-step explanation:
Answer:
(aa)•(aaa)
Step-by-step explanation:
(aa)•(aaa) is the answer
ANSWER: 
EXPLANATION:
We can use the slope formula and input the x and y values to solve for the slope.


The slope of the line is 