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2 years ago

What is the value of x? Triangle with angles labeled as 47 degrees, 71 degrees, and x. 62° 56° 134° 46°

Mathematics

2 answers:

vladimir2022 [97]2 years ago

8 0

180° in a complete triangle. So add the given angles up (47 + 71 = 62) Degrees

Trava [24]2 years ago

5 0

Hey there! :D

All the angles in a triangle are equal to 180 degrees.

So,

47+71+x=180

118+x=180

Subtract 118 on both sides.

x= 62

I hope this helps!
~kaikers

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natta225 [31]

we have

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Multiply by $2$ the equation $1$

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Sum equation $2$ and equation $3$

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Substitute the value of x in the equation $2$

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<h3>What is the discriminant of the quadratic equation as given in the task content?</h3>

According to the task content, it follows that the quadratic equation whose discriminant is to be determined is; x²-5x+3=0.

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