Q.1 Find the mean of first five whole numbers.Q.2 In triangle ABC, LA

1.	Q.1 Find the mean of first five whole numbers.Q.2 In triangle ABC, LA = 1000, AD bisects /A and AD perpendiculaQ.3 Find the angle which equal to its complement.
Answer» Answer: ans 1 - first five whole NUMBERS are - 0, 1 , 2 ,3 ,4 ( Remember - whole numbers start from 0 and natural numbers starts from 1 ) ans 3 - Sum of Complementry angles = 90° ( let the unknown angles be x ) x angle + x angle = 90° 2x = 90° x = 90°/2 x = 45° Means - x + x = 90° i.e. 45° + 45° = 90° And TELL me what do you want to ask in question no. 2 ?

Q.1 Find the mean of first five whole numbers.Q.2 In triangle ABC, LA = 1000, AD bisects /A and AD perpendiculaQ.3 Find the angle which equal to its complement.

Answer»

Answer:

ans 1 - first five whole NUMBERS are - 0, 1 , 2 ,3 ,4

( Remember - whole numbers start from 0 and natural numbers starts from 1 )

ans 3 - Sum of Complementry angles = 90°

( let the unknown angles be x )

x angle + x angle = 90°

2x = 90°

x = 90°/2

x = 45°

Means - x + x = 90°

i.e. 45° + 45° = 90°

And TELL me what do you want to ask in question no. 2 ?