72/8 = 9
“/“ means division by the way.
Answer:
ANSWER. Part c
Line segment PM = 4.2 length
ML = 6.2
ON = 3
NK = 2
Step-by-step explanation:
MRK ME BRAINLIEST PLZZZZZZZ
Answer:
Step-by-step explanation:
We are to show that 
<u>Proof:</u>
From trigonometry identity;


From trigonometry, 2sinAcosA = Sin2A

Also note that sin(B-C) = sinBcosC - cosBsinC
sin420cos140 - cos420sin140 = sin(420-140)
The resulting equation becomes;

= 
The 3rd one. (where the round part of the graph is at 0, 0) because that is where the y axis meets