Write the angle opposite to side `bar(PQ)` in `/_\PQR`

Write the angle opposite to side bar(LM) in /_\LMN

Write the vertex opposite to side bar(RT) in /_\RST

Write the vertex opposite to side bar(AC) in /_\ABC

Classify the following triangles according to their (i) sides and (ii) angles. (2) Write the six elements (i.e. the 3 sides and 3 angles) of Delta ABC . (3) Write the side opposite to vertex Q in Delta PQR . (4) Write the angle opposite to side bar(LM) in Delta LMN . (5) Write the vertex opposite to side bar(RT) in Delta RST . If we consider triangles in terms of both sides and angles we can have the following types of triangles:

Classify the following triangles according to their (i) sides and (ii) angles. (2) Write the six elements (i.e. the 3 sides and 3 angles) of triangle ABC . (3) Write the side opposite to vertex Q in triangle PQR . (4) Write the angle opposite to side bar(LM) in triangle LMN . (5) Write the vertex opposite to side bar(RT) in triangle RST .

Write the side opposite to vertex Q in /_\PQR

Write the side opposite to vertex Y in /_\XYZ

Converse of Pythagoras theorem: In a triangle if the square of one side is equal to the sum of squares of the other two sides, then the angle opposite to the first side is a right angle and the triangle is a right angled triangle.

If one side of a triangle is double the other, and the angles on opposite sides differ by 60^(@) then the triangle is