Prove that(sin t_cos t+1) ÷(sin t + cos t_ 1)=( tan t_1+sect)÷( tant+1_ sec t)

Read the passage: canines may not be the deepest thinkers in the world. but perhaps that's for the best. the life of a dog—sitting alone all day, waiting for everyone to come home—can be pretty boring. super-smart animals would probably get totally stressed out, says university of pennsylvania researcher james serpell. look at it this way: if dogs were any smarter, they probably wouldn't choose to hang around with us. which best describes the tone of the passage?

What viewpoint about german soldiers does maupassant convey in this excerpt of "two friends"? a. they are all loyal, but heartless. b. they are all cold–hearted and inhuman. c. they are all sympathetic and smart. d. they are all men of their word and good soldiers.

Examine the conflict of a popular film. in 7-10 sentences, explain how the writer/director crafts a story around that conflict and why it is engaging for an audience.