- #1

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## Homework Statement

sin90degrees +tan45degrees

## Homework Equations

## The Attempt at a Solution

my answer is 0 but my textbook says its 2. I dont understand how 2 is the answer.

Last edited:

- Thread starter Mejiera
- Start date

- #1

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sin90degrees +tan45degrees

my answer is 0 but my textbook says its 2. I dont understand how 2 is the answer.

Last edited:

- #2

- 867

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What is sin 90°? tan 45°? How exactly did you get those answers?

- #3

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I am supposed to use the values from the unit circle. so sin90degrees would = -1

- #4

Char. Limit

Gold Member

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Really? Make sure you're going in the right direction.

- #5

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oh silly mistake. thanks alot

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