Cho tam giác ABC vuông tại A có AB=6cm ,BC=10cm .Kẻ đường cao AH H thuộc BC .TRÊN CẠNH HC lấy điểm D sao cho HD=HB a, Tính độ dài AC b, CM :tam giác BAD cân c, Từ C kể CE vuông góc với đường AD, E thuộc AD ,đường thẳng CE cắt AH tại M . Chứng minh CB là tia phân giác của góc ACM

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.