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
Answer:
X= 38°
Y = 142°
Step-by-step explanation:
let the angle vertically opposite to 142° = w
therefore, w= 142° ( vertically opposite angles are equal)
hence,x+ w =180° ( two interior angles sum up to 180°)
x+ 142° = 180°
x= 180 - 142 = 48°
X = 38°
then calculating for Y
X + Y = 180° ( angles on a straight line sum up to 180°)
38+Y = 180
Y = 180- 38
Y = 142°
<h2>we're done here...</h2><h2>please don't forget to rate and mark brainliest!!!</h2>
Answer:
197.82cm
Step-by-step explanation:
circumference= 3.14 x diameter
3.14 x 63 = 197.82
Hope this helps!
5 is a constant. (it has no variables)
x + 2 is not a constant. It does, however, have two terms, x and 2.
(terms are seperated by addition/subtraction)
This rules out a and b.
As for c... 5(x+2) implies <em>multiplication</em>, which would be a product, not a sum.
d. The product of a constant factor 5 and a 2-term factor x+2
Answer:
I think it is D. Becuase you have to simplify the numarater then the demonater.