cos 0
24 0
cos55 0 cos125 0 cos204 0
Answers
Answered by
1
Answer:
I am in UKG so I don't know
Answered by
0
Step-by-step explanation:
cos24
o
+cos55
o
+cos125
o
+cos204
o
+cos300
o
⇒cos24
o
+cos55
o
+cos(180−55
o
)+cos(180+24
o
)+cos(270+30
o
)
⇒cos24
o
+cos55
o
−cos55
o
−cos24
o
+sin30
o
⇒sin30
o
∵sin30
o
=
2
1
⇒
2
1
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