How do I solve this problem?

KN = 72

Step-by-step explanation:

ΔKPL and ΔKNM are similar.

∠KLP = ∠KMN (Because PL and NM are parrallel)

∠KPL = ∠KNM (Because PL and NM are parrallel)

∠NKM = ∠PKL (Same angle, Common)

Now, Both the trianlges are similar just there is a size difference.

First we need to find scale factor, therefore:

= =

Now we know the scale factor is   therefore:

=

To find PK we times 60 by therefore:

Answer is 12

Now KN is PK+ PN threfore:

KN is 72

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Thanks!

2

step-by-step explanation:

1x2=2

hope this !

-payshence

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation: