Cho tam giác ABC nhọn, trực tâm H , trên đoạn BH lấy điểm M và trên đoạn CH lấy điểm N sao cho góc AMC=goc1ANB=90 độ. Chứng minh rằng AM=AN

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.