Find the value of: cos2
300 + sin30
0 + tan2
450 + cot2
450
Answers
Answered by
2
Answer:
sin
2
60
0
cos
2
30
0
+tan45
0
cos60
0
sin30
0
=sin
2
60
0
sin
2
60
0
+(1)cos
2
60
0
=sin
4
60
0
+cos
2
60
0
Substituting the values of sin60
0
and cos60
0
we get
(
2
3
)
2
+(
2
1
)
2
=
16
3
+
4
1
=
16
13
Hence answer is A
Step-by-step explanation:
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Answered by
1
Answer:
The answer is 13/4
Step-by-step explanation:
3/4 + 1/2 + 1 + 1
13/4
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