Math, asked by Shayaan101x, 1 month ago

A folded napkin has a triangular cross section of
sides x cm, (x + 1) cm and (x + 2) cm. If one of the
angles of the triangle is 90°, find the value of x

Answers

Answered by RaghavKasture10
1

Answer:

The value of X is 3

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Answered by charviuppala8
1

Answer:

ans: ( x + 1 )= 44⁰ 30"

( x + 2 ) = 45⁰ 30"

Step-by-step explanation:

sum of all angles of triangle = 180⁰

=> (x + 1 ) + ( x + 2 ) + 90⁰ = 180⁰

=> 2x + 3⁰ + 90⁰ = 180⁰

=> 2x + 93⁰ = 180⁰

=> 2x = 180⁰ - 93⁰

=> 2x = 87⁰

=> x = 87/2

=> x = 43⁰30"

side1 = 43⁰ 30" + 2 = 45⁰ 30"

side 2 = 43⁰ 30" + 1 =44⁰ 30"

verification:

45⁰30" + 34⁰ 30" + 90⁰ = 180⁰

90⁰ + 90⁰ = 180⁰

180⁰ = 180⁰

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