Verify that the equation is an identity. 1 1 Show that = 2 cota. seca -...

Question

Question

Verify that the equation is an identity. 1 1 Show that = 2 cota. seca - -1 seca+1 Statement Rule ]cosa 1 1 sin tan coto seca

math trigonometry

Answer 1

Answer #1

1 Secarl - 2 Cotra Secati Left Hand side Secarl see a tl a 1 Cosa Cosa Cosa Cosa It cosa Cosa & Cosa - Cosa + Cosa (1- Cosa )

Answer 2

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