Trigonometry. question:-. find the value of sec (-945).
plz solve this question
Answers
Answered by
0
Answer:
Exact Form:
− √ 2
Decimal Form:
−
1.41421356
…
Step-by-step explanation:
Answered by
1
Answer:
sec(−945
o
)
=sec(945
o
) [ Since sec(−A)=secA]
=sec(10×90
o
+45 o )
=−sec(45
o
)
=−
2
1
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