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The isosceles triangle has two sides of equal length, a, that sre longer than the length of the base ,b. the equation 2a+b=15.7 can be used to find the sides length. if one of the longer sides is 6.3 centimeters what is the length of the base

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)