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marishachu [46]
3 years ago
10

Marco is writing a coordinate proof involving a right isosceles triangle. Marco places his triangle on the coordinate plane such

that the base of the triangle lies along the x-axis.
What coordinates should he assign to this third vertex of the isosceles triangle?

(2a, 2b)

(a, b)

(b, a)

(b, b)

Mathematics
2 answers:
ioda3 years ago
5 0

Answer: Option B (a,b)

If you look at the peak of the  isosceles Triangle the y-axis coordinate should be b, and for x it should be a, since it is halfway between the a-axis, so a is the x-axis coordinate

Isosceles Triangle:

An Isosceles Triangle has the property of having two equal sides that means if side AC = AB then measure of angle ABC = angle of ABC This also means that segment AC is congruent to segment AB

viva [34]3 years ago
4 0

Answer: The answer is B





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<h3>The share of Angad is £ 13</h3>

<em><u>Solution:</u></em>

Given that,

Dan, Angad & David share some money in the ratio 1 : 1 : 3

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Let the share of Angad be 1x

Let the share of David be 3x

In total, Dan and David receive £52

Therefore,

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