R, S, Q and P are the midpoints of OC, CB, BA and OA respectively. OR = a, CS = b and OP =C
Show that RS is parallel to PQ
Note: Ignore arrows above vectors eg write RS, not RS
+
B
P
С
S
b
O
a
R
26
NW
P

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

How do you solve a question like this?

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5