Question

2. PQRS is a square and PR is the diagonal. Find the measures of the angles of AI
3. The diagonal and breadth of a rectangle are 13 cm and 5 cm, respectively. Find the length of its diagonal.
Find the perimeter of a rectangle whose one side is 20 cm and diagonal is 29 cm.​

Answer 1

Answer:

45

Step-by-step explanation:

Since all the angles of a square are 90°, all the sides being equal, and the diagonals bisect these angles, the angle between a side and diagonal is 45

(2)Digonal of rectangle =$\ sqrt{5 ^{2} } + \sqrt{12 ^{2} }$=13. ... are 12 cm and 5 cm respectively find the length of diagonal. 2 ... Ans: 13 cm - length of diagonal.

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Answer 2

Answer:

45 is the answer

Step-by-step explanation: