5.2+due+10-1

Checked by Miles Hennington
16.



done by joon baek 16. I was supposed to check this but I think Joon's got deleted, so this is what i did.

cosx+sinxtanx=secx cos^2x/cosx+sinx(sinx/cosx)=secx 1/cosx=secx secx=secx

.2, both y1 and y2 = 78.5 .4, both y1 and y2 =66.4 .6, both y1 and y2 =53.1 .8, both y1 and y2 = 36.9 1.0, both y1 and y2 = 0 1.2, both y1 and y2 = undefined 1.4, both y1 and y2 = undefined I was not really sure how to do the chart part.

done/checked by: Emma McRae

Done by Rachel West
26.

30.

Done by: Abby Demiano

Looks good. I did it the same way except i showed one more step between you second to last one and your last one, but i don't think you need to show it. :) Checked by: Kamryn Richard Sorry its so late!! Done By: Leslie Baker
 * 34

Done By: Courtney Venable I was supposed to check but its late so im posting it!

Done By: Parker Tennet- i couldnt figure out how to get that last 1 out of the left side

I also got stuck there and i couldnt figure it out. Checked by Michael MacCrory
 * #40 CORRECTION: **

44. . Done by: Jennifer Hassell looks good! i got the same answer checked by Julia Hoagland-Sorensen

48. done by Kelsey Harmon

1-sinβcosβ = 1-sinβcosβ
Done by Amy Finkelstein I got the same thing!! checked by: Alyssa Johnson