1) Sum of two consecutive natural numbers is 11. Which are the 2) The sum of all angles of a polygon is 1080°. a) What is the sum of angles of a polygon with one side less b) What is a sum of angles of a polygon with one side more? Questions from 3 to 5 carries three scores each:- 3) The length of a rectangle is 4 cm more than its breadth. If the a) Length + Breadth = b) Find the length and breadth of the rectangle a) How many diagonals can be drawn from a vertex of a 20 si b) How many triangles can be made using thone din a
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Answer:
5 and 6
Step-by-step explanation:
1)let consecutive natural number be x and x+1
than, x+x+1=11
2x+1=11
2x=11-1
2x=10
x=10÷2
x=5
First Number is = x=5
Second number is = x+1 =6
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