An altitude of a triangle is a line drawn from a vertex of the triangle perpendicular to the opposite side of the triangle.Find the equation of the altitude drawn from A(0,0) to the side formed by B(3,4) and C(5,-2).

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/27 20:59:06
An altitude of a triangle is a line drawn from a vertex of the triangle perpendicular to the opposite side of the triangle.Find the equation of the altitude drawn from A(0,0) to the side formed by B(3,4) and C(5,-2).

An altitude of a triangle is a line drawn from a vertex of the triangle perpendicular to the opposite side of the triangle.Find the equation of the altitude drawn from A(0,0) to the side formed by B(3,4) and C(5,-2).
An altitude of a triangle is a line drawn from a vertex of the triangle perpendicular to the opposite side of the triangle.Find the equation of the altitude drawn from A(0,0) to the side formed by B(3,4) and C(5,-2).

An altitude of a triangle is a line drawn from a vertex of the triangle perpendicular to the opposite side of the triangle.Find the equation of the altitude drawn from A(0,0) to the side formed by B(3,4) and C(5,-2).
经过B(3,4)和C(5,-2)的直线为:
y=-3x+13
所以垂直该直线的斜率为1/3
过A(0,0)且斜率为1/3的直线为:
y=x/3
即:
x-3y=0

7、 It reached an altitude of 300 kilometers .(对an altitude of 300 kilometres提问) Tony c_____a mountain of an altitude of 455 kilometres 用“at an altitude of……”造句 reach an altitude of 343 kilometres什么意思 we’ll be flying at an ( ) of about 1000 meters.A.altitude Btalkness C hightness D height be fond of和at an altitude of 3be fond of和at an altitude of 3000 metres 的翻译 we are flying at -------altitude of 7000 metres.A.the B.a C.an D./答案上选A,而我选的是C.为啥 谢谢【写出原因】 On that mountain lies a temple at an altitude of more than 3000ms above sea level这句话的汉语意思 An altitude of a triangle is a line drawn from a vertex of the triangle perpendicular to the opposite side of the triangle.Find the equation of the altitude drawn from A(0,0) to the side formed by B(3,4) and C(5,-2). altitude of 3000还是altitude of 3000 meters 英语翻译For a list of spaceflights with human crews organised by program,see List of human spaceflights by program.These chronological lists include all crewed spaceflights that reached an altitude of at least 100 km (the FAI definition of spacef 偏导数的问题,还有用余弦公式A plane flying with a constant speed of km/min passes over a ground radar station at an altitude of km and climbs at an angle of degrees.At what rate,in km/min is the distance from the plane to the radar statio sat2 物理题TATAt the surface of the earth,an object of mass m has a weight w.if this object is transported to an altitude that’s twice the radius of the earth,then,at the new location,A.Its mass is m/2 and its weight is w/2 B.Its mass is m and i An airplane with a speed of 84.5 m/s is climbing upward at an angle of 42.3 ° with respect to the horizontal.When the plane's altitude is 794 m,the pilot releases a package.(a) Calculate the distance along the ground,measured from a point directly b 帮我翻译一道数学题the base of a solid is an equilateral triangle of side s, with one vertex at the origin and altitude of the triagle lies along the x-axis . each plane section perpendicular to the x-axis is a square, one side of which lies A pilot performs an evasive maneuver by diving vertically at 310 m/s.If he can withstand an acceleration of 9.0 g's without blacking out,at which altitude must he begin to pull out of the dive to avoid crashing into the sea? The Tower of Pisa is ( ) meters high in altitude.a 60b 56c 600d 197 With the assumption that the air temperature is a uniform 0.0 ∘ C ,what is the density of the air at an altitude of 1.00km as a percentage of the density at the surface?假设气温恒定为0 C∘,求1km高度处空气的密度ρ1占水平