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umka21 [38]
2 years ago
9

Find the value of x.

Mathematics
1 answer:
Ede4ka [16]2 years ago
5 0

Step-by-step explanation:

I would assume the answer would be a. 18 assuming your trying to find the entire value of a triangle but have a missing value

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X=70, y=55

The triangle is an isosceles triangles. In an isosceles triangle, the base angles are congruent.

Then use the triangle angle sum theorem and set the equation to 180.

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3 years ago
A sequence starts from -2. The term to term rule is 'square and subtract 3' find the first six numbers of the sequence
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