Answer:
y = x + 1
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 2x + 2 ← is in slope- intercept form
with slope m = - 2
Given a line with slope m then the slope of a line perpendicular to it is
= - = - =
The line crosses the y- axis at (0, 1) ⇒ c = 1
y = x + 1 ← equation of line
Tan =perpendicular/ base
= 4/7
Answer:
That would be 56. :D
Nice drawing sir/ma'am/person. :D
Step-by-step explanation:
1) If we let the lengths of the legs be x and 2x, then by the Pythagorean theorem,
This means that the length of the hypotenuse is:
2) (Diagram attached) We know that
(in cm)
3) From the Pythagorean identity,
4)
Its true because 4/3 = 16/12
correspond ing sides are in the same ratio