area of right angle triangle formula

Which of the following could be the angles of a right triangle? => 90°, 50°, 40° or 60°, 60°, 60° or 120°, 30°, 30° or 100°, 40°, 40°..

Introduction - When calculating sides or angles of right angled triangles, it is easiest to use the appropriate trigonometric relation. Finding the value of trigonometric ratios from the tables is learnt easily. Nowadays of course calculators are able to give..

To solve a right angled triangle, we need to find out the unknown sides and the angles with the help of t-ratios. To find a side, usually we take such t-ratios that involve the unknown sides. We have taken A because, the side opposite to A..

To solve a right angled triangle, we need to find out the unknown sides and the angles with the help of t-ratios. To find a side, usually we take such t-ratios that involve the unknown sides. In the figure, AB = 100 cm, find (i) x and (ii) ..

In a right angled triangle, the orthocenter lies => outside the triangle or at the midpoint of the hypotenuse or inside the triangle or at the vertex containing the right angle..

The sides of a right triangle that form right angle are __________. => Perpendicular or Parallel or Either A or B or None of the above..

Can a right triangle have an obtuse angle? => Yes or No..

In a right angled triangle, the median drawn onto the hypotenuse is => the inradius of the triangle or the circum radius of the triangle or equal to half of the hypotenuse or perpendicular to the hypotenuse..

Which of the given measures could be the measures of the angles of a right triangle? => 100°, 40°, 40° or 90°, 46°, 44° or 120°, 30°, 30° or 40°, 80°, 60°..

What are the angles of an isosceles right triangle? => 30 o , 60 o and 90 o or 45 o , 45 o and 90 o or 40 o , 40 o and 100 o or 30 o , 30 o and 90 o..