Express cos K as a fraction in simplest terms.
1 answer:
Answer:
4/5
Step-by-step explanation:
In a right triangle such as this one
cos (angle) = adjacent leg / hypotenuse
cos(k) = KL / 15
You will need to find the leg length KL using Pythagorean Theorem
15^2 = 9^2 + (KL)^2 KL = 12
then cos k = 12/15 = 4/5
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Not sure what you’re asking but the answer is y=9x+7 in slop intercept form
Answer:
The range from Q1 to Q3 is 13.5, the range from all the data is 15.
Answer:
A
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
7+r=15
-7 -7
r = 8
B.8
3/5=x/25
Multiply both sides by 25 to get: x = 25(3/5)x = 15
Hope I wasn't too late!
