Triangle ABC has vertices A(3,4), B(-5,2), and C(1,-4). Determine the equation of AE, the altitude from A to BC.
Triangle ABC has vertices A(3,4), B(-5,2), and C(1,-4). Determine the equation of AE, the altitude from A to BC.
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Shows the plot of the triangle ABC where: A = (3,1) B = (7,1) C = (3,1) Also shows the slopes and distances...
Let A = (4, 2, -4), B = (0, 1, -1), C = (5, 7, 0), and D = (1, 6, 3). Find the area of the parallelogram determined by these four points, the area of the triangle ABC, and the area of the triangle...
triangle area equals 8cm
The altitude of a triangle is increasing at a rate of 1.500 centimeters/minute while the area of the triangle is increasing at a rate of 3.000 square centimeters/minute. At what rate is the base of...
When an isosceles triangle is folded so that its vertex is on the midpoint of the base, a trapezoid with an area of 12 square units is formed.Find the area of the original triangle.
A straight road leads from an ocean beach into the nearby hills. The road has a constant upward grade of 7°. After taking this road from the beach for a mile and a quarter, how high above sea level...
A) three angle measures : 22,140,18 degrees b) three side lengths :17,10,21 inches c)three angle measures :72,92,46 degrees d) two side lengths : 8,4 meters ; include angle :82 degrees E)three...
45 degrees 30 degrees 60 degrees
30 degrees 60 degrees 90 degrees
in a 45, -45, -90 degree triangle the ratio of the length of the hypotenuse to the length of the side is
Triangle proof Given rs congruent to tu rs perpendicular to st tu perpendicular to uv t is the midpoint of rv prove triangle rst congruent to triangle tuv
How do you find the "balancing point" of a triangle?
The question: a scalene triangle determines exactly how many circles, where only the vertices of the triangle are uniquely used, or the body of the triangle in general (i.e. no arbitrarily specified points, such as the midpoint of any of the sides, are used to determine a circle)? The answer is surprisingly high! Key thoughts: a circle can be uniquely determined by 3 non-collinear... read more
I actually don't need the answer as much as how to figure out the problems. I don't know how to do it with out know another side or angle.
there are two cases to the problem. thats all i know.