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i solved the first one and i got 6 minutes
ya that one i got also 6
number 2 is really killing me
sorry i suck at geometry. I dont even remeber learning this stuff in hs
this is part of precalc trust me it looks simple but it is hard
lol but it really falls under geometry i think
lol where are all the genuises
I dont fall under the category of genius :D
hey rld, haha me neither... and what a weird question. what course is this for?
ok so first thing is, did you do any work?
its to make u use skills that u have already acquired through critical thinking
cool never took such a course
wat do u mean work i solved the first part but no matterf what i do i cant solve 2
ok how did you get 6 minutes?
lol ya cuz what is the height of the triangle
ok so it is a right angle triangle, you can tell from the dimension. 6, 8, 10
line K, is always perpendicular to AC which is the HYP. of the right angle triangle and is 10 meters.
sal to the rescue
i need 2 i found 3
ok, you sure part 1 and 3 are right?
well check my work for 3 i got 41/84 as the area
41.84 as the area
yeh 1 is correct.. it is 6 minutes
its 10.7241 as the area check that answer
ok so for 3, you have 6*60+45=405seconds, and times cm per second you get 405 cm convert to meters. 4.05 meters, (6^2-4.05^2)^1/2= you get the third side= 4.427 area of triangle= 0.5*4.426*4.05=8.96
thats wrong cause its a trap after 3.96 so if its 4.05 its a trapu cant use traingle formua
ohhh haha, really is it like that?
totally missed that
then for 2, i think you have to relate the triangle at the top, with the one at the bottom interms of areas, and in terms of lengths and solve the 2 equations with 2 unknowns
iight, i g2g hopefully you can figure it out on your own, if not maybe other ppl will be able to help but i gotta go. sorry