Here's the question you clicked on:
rebeccaskell94
The picture shows a triangular island. http://learn.flvs.net/webdav/assessment_images/educator_geometry_v14/pool_Geom_3641_0400_Subtest_02_07/image0014e271b96.jpg Which expression shows the value of z? x sin 50° y/cos 50º x cos 50° y/sin 50º
sin 50 = x/z => z= sin 50/x
? lol Ishy you are confusing me
or, y/z = cos 50 => z = cos 50/y Sorry, 1/z = sin50/x
argh why am i typing wrong!? :( i will start over, ignore my above posts please.
lol okay. Thanks for taking the time to help
sin 50 = x/z => z = x/sin50 cos 50 = y/z => z = y/cos50
phew y/cos50 is the answer.
Sorry for typos and confusing you :/
lol no worries! Thank you so much :D