I believe the perimeter is 45 feet
D. QR and CD
I hope this helps. :)
The original statement is true by the definition of what constitutes a right angle. It's simply set up this way.
The contrapositive would be the statement "if the angle does not measure 90 degrees, then the angle is not a right angle" which is also a true statement. Example: a 37 degree angle is not a right angle.
Note: the original conditional "If P, then Q" would have the contrapositive be in the form "If not Q, then not P". We flip P and Q, and stick "not"s in front of both parts.
So this is why the answer is choice D
point slope form formula { (y-y1) = m (x-x1) }
so 1. (y-3) = 1/8 (x-3)
2. ( y- 30 ) = -4 (x-6)
3. ( y -7) = 0.25 (x +8)
4 . ( y -2 ) = 1 ( x-0)
Slope of equation :- The slope-intercept form of a line is a way of writing the equation of a line so that the slope of the line and the y-intercept are easily identifiable. The slope is the steepness of the line, and the y-intercept is the place the line crosses the y-axis.
Questions with answers are attached t