What is the value of x? Enter your answer in the box.

Mathematics

2 answers:

Virty [35]3 years ago

5 0

Answer : The value of x is, 80°

Step-by-step explanation :

As we know that the sum of interior angles of a triangle is equal to $180^o$ .

$\angle A+\angle B+\angle C=180^o$

Given:

$\angle A=30^o$

$\angle B=70^o$

$\angle C=x^o$

$\angle A+\angle B+\angle C=180^o$

Now put all the given value of angle in the above expression, we get:

$30^o+70^o+x^o=180^o$

$x^o+100^o=180^o$

$x^o=180^o-100^o$

$x^o=80^o$

Therefore, the value of x is, 80°

vaieri [72.5K]3 years ago

3 0

Answer:

80 degrees

Step-by-step explanation:

all triangles have the angles of 180 degrees, so by that logic, 180-70-30=80.

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Black_prince [1.1K]

It is important to note that all the information's required are already given in the question

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3 years ago

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2 years ago

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a_sh-v [17]

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Step-by-step explanation:

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