#pls help
27 messages · Page 1 of 1 (latest)
i did the first one
so basically you have to have the common denominator. then drop the denimontors then you'd get the pythagros theorom sin^2x+cos^2x=1 hence proving it
let me know if you need a picture but if you follow the steps you'll be fine
the 2nd one is similar
make everything in terms of sin and cos
then look at the LHS
find common denominator then you'd get sin^2x+cos^2x/sin^2x meaning it would be 1/sin^2x proving true
i don't get what the last one is asking for but it could be just making the sinx(sinx/cosx)<0 and find the solutions of sin^2x<0
Let me know if any clarfication is need js dm me ❤️
good luck
thank you so much
im sorry to say this 😢 you are outako?
yeahhhh
no problemmm just one question what learning level are you at for reference?
o my god soo me toooo.
lmaooo niceee
??
I am in the 10th grade, that is, the first year of secondary school
ooo nice thanks
you can go to messasge with me? and chat here