Question

construct a right angle triangle of 7.5 cm and 4.5 cm​

Answer 1

Step 1 : Draw the base BC of length 7.5 cms.

Step 2 : At the point B make an angle of 90 degrees.

Step 3 : Cut a line segment BD of length 15 cms from the ray BX.

Step 4 : Join DC

Step 5 : Draw perpendicular bisector PQ of CD to intersect BD at point A.

Step 6: Join AC.

Thus, triangle ABC is the required triangle.