If the area of a right angled
triangle with base 3cm is 66cm²
find its height

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Ten times the square of a non-zero number is eqaul to ninety times the number

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4