Question

1. Verify the following:
i) sin’e + cos² 0 =1, for e=0°, 45°, 60°
ii) sec²0- tan-0=1, for 6=0°, 60°, 90°
iii) cosec0-cot’0= 1, for 0= 30°, 45°, 60°, 90°


through trigonometric identities​

Answer 1

Answer:

pls

Step-by-step explanation:

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