10. Match each trigonometric expression with its equivalent expression. - x) a. sin b. cos(-x) c. cos(x + 5) d. tan(x + e. 1 tan(-x) 15. cos(x) 16. sin(x) 17. - sin(x) 18. - cot (x) 19. cot (x)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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10. Match each trigonometric expression with its equivalent expression.
a. sin (-x)
b. cos(-x)
ETNETN&
c. cos(x +
d. tan(x + 1)
e. tan(-x)
15. cos(x)
16. sin(x)
17.-sin(x)
18. - cot(x)
19. cot (x)
Transcribed Image Text:10. Match each trigonometric expression with its equivalent expression. a. sin (-x) b. cos(-x) ETNETN& c. cos(x + d. tan(x + 1) e. tan(-x) 15. cos(x) 16. sin(x) 17.-sin(x) 18. - cot(x) 19. cot (x)
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