Math, asked by lubnakhan9313, 10 months ago

is six times the other.
If the 10th term of an A.P. is 20 & common difference is 2, then find the 4th term.
2. State Phythagoras theorem.​

Answers

Answered by mrm81
0

Answer:

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Step-by-step explanation:

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Answered by botanyliker
0

Step-by-step explanation:

A10=20 ,d=2

n=10

An=a+(n-1)d

20=a+9×2

20-18=a

a=2

A4=a+3d

A4 =2+6=8

2)Pythagoras theorem describes that ,the sum of the square of the base and perpendicular of any right angled triangle is equal to the square of its hypotenuse.

h^2=p^2+b^2.

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