Answer:
x=21
Step-by-step explanation:
Set the two similar sides in a fraction to be compared and set them equal to another set of similar sides whose values are already known. Solve from there. See work for more.
What are his numbers sin, tan, cos, pi, and Square roots
2 answers:
Answer:
=> the sine is a trigonometric function of an angle.
=> The tangent of an angle is the trigonometric ratio between the adjacent side and the opposite side of a right triangle containing that angle. tangent=length of the leg opposite to the anglelength of the leg adjacent to the angle abbreviated as "tan".
=> π—is the ratio of the circumference of any circle to the diameter of that circle.
=> Square root, in mathematics, a factor of a number that, when multiplied by itself, gives the original number.
Step-by-step explanation:
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Answer:
y = 4x + 5
Step-by-step explanation:
Take any two points
(0 , 5) & (2 , 13)
Slope =
m = 4 & (0 , 5)
y - y1 = m(x-x1)
y - 5 = 4(x - 0)
y - 5 = 4x
y = 4x + 5