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## taydub10 2 years ago Sinx+tanx/1+secx

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1. hartnn

u need to simplify this ?

2. hartnn

write everything in terms of sin and cos u know tanx = ? sec x = ?

3. taydub10

Yes

4. hartnn

then put that in your expression, what u get ?

5. taydub10

Sin^x

6. taydub10

Sin^2x

7. hartnn

sin^2 x as final answer ? thats not correct. show your working....

8. taydub10

Sinx + sin/cos *cos/ q over 1/cos

9. taydub10

Please help

10. klimenkov

$$\sin x+\frac{\tan x}{1+\sec x}$$

11. taydub10

No sin x is also over the fraction

12. klimenkov

$$\frac{\sin x+\tan x}{1+\sec x}=\frac{\sin x+\frac{\sin x}{\cos x}}{1+\frac{1}{\cos x}}=\sin x\cdot\frac{1+\frac{1}{\cos x}}{1+\frac{1}{\cos x}}=\sin x$$

13. taydub10

So what's the final answer?

14. taydub10

What's the finalvanswer

15. taydub10

Is sinx the final answer

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