<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%20%2B2%5Csqrt%7Bx%7D-1%3D2" id="TexFormula1" title="\sqrt{x} +2\sqrt{x}-1=2" al

Vlad1618 [11]

2 years ago

t="\sqrt{x} +2\sqrt{x}-1=2" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

weeeeeb [17]2 years ago

8 0

Answer:

=> 3 $\sqrt{x}$ =3

=> $\sqrt{x}$ =1

=> x = 1 and x= -1

Step-by-step explanation:

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12. Find the measure of each interior angle of triangle QRT.

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Answer:

$\angle QRT=125.6\°$

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Step-by-step explanation:

It is important to remember that, by definition, the measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles.

In this case we can idenfity that the angle $17x$ is an exterior angle of the triangle QRT. Then: