Geometry Answers

(1) Using Coordinate geometry prove that angle in a semi circle is a right angle

what is the capacity of a container if the dimensions are height-15cm,width-10cm and length-50cm?

(1)Using Coordinate geometry prove that angle in a semi circle is a right angle

1. Construct a line parallel to line segment AB through point P. For the first step in your construction, you must use the given point Q to draw a line connecting point P to segment AB. Extend your segment beyond both points.
2. Given m<PQB =52 , solve for all angles formed by the parallel lines (segment AB and your newly constructed parallel line) cut by the transversal (the segment containing points P and Q).
3. Identify all pairs of angles (alternate interior, alternate exterior, corresponding, and consecutive interior) by labeling each angle you solved in step 2 with a letter or symbol.

one of the acute angle of a right angle is 49 degrees. find the other acute angle

The lengths of two sides of a right triangle containing the right angle differ by 6 cm. If the area of the triangle is 36 cm^2, find the perimeter of the triangle.

ABC is a triangle in which AB=AC=4 cm and angle A=90 degrees. Calculate the area of triangle ABC.

The perimeter of an isosceles triangle is 42 cm. It's base is 2/3 times the sum of equal sides. Find the length of each side and the area of the triangle.

The perimeter of an equilateral triangle is √3 times its area. Find the length of each side.

A floor which measures 15 m*8 m is to be laid with tiles measuring 50 cm*25 cm. Find the number of tiles required. Further, if a carpet is laid on the floor so that a space of 1 m exists between its edges of the floor, what fraction of the floor is uncovered?