Triangles and Congruency, two trinagles, apex touching, long sides samew 10cm, short side 6cm, find x on short side.

A) What is the length of each side of the smallest equilateral triangle that will hold 10 circles, each with a diameter of 1.5 inches?   B) How many square inches of the triangle's area...

A landscaper is making two triangular gardens,  one being a dilation of the other. The first garden has coordinates at R(-2,1), S (2,1), E(0, -3). It is dilated by a factor of 4 to get the second...

For this problem, a and b represent the lengths of the legs of a right triangle, and c represents the length of the hypotenuse. Find c if a = 10 centimeters and b = 15 centimeters. Express the answer...

Peter can't remember the formula for the area of a circle. He decides to approximate the area of a circle by circumscribing a regular  18 -gon around the circle. If his approximation of the area...

Draw a isoceles triangle and all the points that are told in question

Triangle PQR is inscribed in a semi-circle such that PQ is the diameter and O is the center.PQS and SQ are line segments.SQ touches the semi-circle at T.