Answer: r/q
Sin = opposite / hypotenuse. Since sin p = 7/q, then 7 = opposite and q = hypotenuse.
Also note that Tan = opposite / adjacent, so 7 = opposite and r = adjacent.
Now, Cos = adjacent / hypotenuse. We have that r = adjacent and q = hypotenuse, so cos(y) = r/q.
Hope that helped,
-sirswagger21
The answer is 15. Explanation: The area formula for a square is length x width. In this case squares have all equal sides so 15 x 15 is 225.
The equation y= 2x-2 follows the same form as y=mx+b. In y=mx+b, the letter "b" represents the y-intercept. The letter "m" represents the slope.
To solve this try writing the equation underneath y=mx+b:
y=mx+b
y=2x-2
From this we can see, m=2 and b=(-2) (it is negative because 2 is being subtracted rather than added).
Another way to find the y-intercept is pluging in 0 for x into the equation.This is because the y intercept is the y vale on a point where x=0.
y=2x-2
y=2(0)-2
y=0-2
y=-2
The vector pq is given by:
pq = q - p = (7.3) - (5.4)
pq = (7-5, 3-4)
pq = (2, -1)
The vector rs is given by:
rs = s - r = (4,1) - (8.6)
rs = (4-8, 1-6)
rs = (-4, -5)
Then, the vector pq + 3rs is given by:
pq + 3rs = (2, -1) + 3 (-4, -5)
pq + 3rs = (2, -1) + (-12, -15)
pq + 3rs = (2-12, -1-15)
pq + 3rs = (-10, -16)
Answer:
The component from the vector pq + 3rs is:
pq + 3rs = (-10, -16)
Answer:
Step-by-step explanation:
5. 17.25-8.25= 9
6. 7+8=15
7. 2*8=16 or 2*9=18