Draw a right triangle ABC so that m∠C = 90°
The lengths are:
Side a is opposite ∠A,
Side b is opposite ∠B,
Side c (the hypotenuse) is opposite ∠C
Because cos A = x, therefore
x = b/c => b = cx (1)
Because sin A = y, therefore
y = a/c => a = cy (2)
By definition,
tan A = a/b
= (cy)/(cx)
= y/x
Answer: b. y/x
The perimeter of a square is the sum of its four sides since the side length is given to us as 10 meters the perimeter is 40 meters
circumference of a circle is given by the two formulas C equals Pi D or C equals 2 pi r numbers 2 and 3
Answer:
1/5
Step-by-step explanation:
Of the 5 spinner sections, 2 are less than 3.
P(less than 3) = 2/5
Of the 2 sides of the coin, 1 is tails.
P(tails) = 1/2
The compound probability is therefore:
P = 2/5 × 1/2
P = 1/5
If Mark ate 5 pieces of candy, and Byron ate 7 times as much candy then you simply multiply 5 by 7 to get 35.
Answer:
pounds, ounces, tons
Step-by-step explanation: