1 Answer

Dzimi · Answer 1 · 2022-06-18T01:37:49+0000

Answer:

$x =5\sqrt 3$

Explanation:

Given

See attachment for triangle

Required

Find x

To do this, we make use of Pythagoras theorem

x^2 + 5^2 = 10^2

Solve the exponents

x^2 + 25 = 100

Collect like terms

x^2 =- 25 + 100

x^2 =75

Take square roots

$x =\sqrt{75$

Expand

$x =\sqrt{25*3$

Split

$x =√(25)*\sqrt 3$

$x =5\sqrt 3$

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