R= 1/2(r1+r2) what is r2
1 answer:
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Answer:
22) RT ; angles 2 and 4 are alternate interior angles
23) RT ; angles 1 and 3 are alternate interior angles
24) TV; same-side interior angles (some classes called them consecutive interior angles)
25) RV; same-side interior angles (some classes call them consecutive interior angles)
Step-by-step explanation:
The transversal is the a "line" going through at least 2 others helping to form the angles in question.
22) The line segment going through two line segments that contain angles 2 and 4 is:
RT.
Angles 2 and 4 are alternate interior angles because they happen inside the parallel lines on opposite sides of the transversal at the different intersections of RT and the parallel lines it goes through.
23) The line segment going through at least two line segments that contain angles 1 and 3 is:
RT.
Angles 1 and 3 are alternate interior angles because they happen inside the parallel lines on opposite sides of the transversal at the different intersections of RT and the parallel lines it goes through.
The cool thing about 24 and 25 is that they give you the transversal in the name of the angle.
24) Angles TVR and VTS are being formed by the line segment TV and the parallel line segments that it intersects. TV is the transversal.
Angles TVR and VTS are same side interior angles because they happen inside the parallel lines on the same side of the transerval at the different intersections of TV and the parallel lines it goes through.
25) Angles SRV and RVT are being formed by the line segment RV and the parallel line segments that it intersects. RV is the transversal.
Angles SRV and RVT are same side interior angles because they happen inside the parallel lines on the same side of the transerval at the different intersections of RV and the parallel lines it goes through.
Answer:
(a) B. G(x) is an antiderivative of f(x) because G'(x) = f(x) for all x.
(b) Every function of the form is an antiderivative of 8x
Step-by-step explanation:
A function <em>F </em>is an antiderivative of the function <em>f</em> if
for all x in the domain of <em>f.</em>
(a) If , then
is an antiderivative of <em>f </em>because
Therefore, G(x) is an antiderivative of f(x) because G'(x) = f(x) for all x.
Let F be an antiderivative of f. Then, for each constant C, the function F(x) + C is also an antiderivative of <em>f</em>.
(b) Because
then is an antiderivative of
. Therefore, every antiderivative of 8x is of the form
for some constant C, and every function of the form
is an antiderivative of 8x.