Question

What is `4tan360° + 5csc270°`?

Answer 1

`4tan360^o +5csc270^o=-5`

Explanation:

`4tan360^o+5csc270^o`

= `4tan0^o+5csc(360^o-90^o)`

= `4xx0-5csc90^o`

= `-5xx1=-5`