Ent/solve/12612610/_bnockles_triang leMidsegment In the diagram below of triangle TUV, W is a midpoint of TU and X is a midpoint
of UV. If mZWXU = 86 – 10x, and mZTVX = 3x + 47, what is the
measure of ZW XU?

Is the open sentence 5x-2=3x+2 true when x=2? justify your answer.

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?