how to find the unknown side of a triangle

Find the length of the unknown side of the triangle, correct to 1 decimal place if necessary. => 17.2 cm or 9.8 cm or 18 cm or 6.9 cm..

One leg of a right triangle is 2 in. less than the hypotenuse and the length of another leg is 6 in. What are the lengths of unknown leg and hypotenuse? => 8 in. and 10 in. or 12 in. and 10 in. or 9in. and 7 in. or 9 in. and 10 in...

Find the measure of the unknown angle. => 43° or 60° or 40° or 47°..

Find the measure of the unknown angle. => 97° or 85° or 87° or 76°..

From geometry, we know that when any three elements are given of which necessarily a side is given, the triangle is completely determined i.e, remaining three elements can be determined. The process of determining the unknown elements knowing the known elements is known as..

We have studied that a triangle has six parts or six elements viz three sides and three angles. From geometry, we know that when any three elements are given of which necessarily a side is given, the triangle is completely determined i.e, remaining three elements can be determin..

Solution of Right Angled Triangles - 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 fig..

Find the measure of the unknown angle. => 125 o or 232 o or 128 o or 50 o..

Find the length of the unknown side, correct to 1 decimal place if necessary. => 19.8 or 18.5 or 17.2 or 19..

Find the length of the unknown side, correct to 3 decimals places if necessary. => 4.256 cm or 5.162 cm or 6.428 cm or 3.269 cm..