If sinA =4/5 what is tan A
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Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Select the lengths in centimeters that would form a right triangle