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Zepler [3.9K]
3 years ago
12

Is this answer right?? If not what’s the real answer? I’m trying to practice for my STAAR.

Mathematics
1 answer:
Ierofanga [76]3 years ago
8 0

35

Area of rectangle

21m^2

Area of one triangle

divide length of 7 by 2 (3.5)

gives you length b (unknown side that is not hypotenuse)

then multiply by width of triangle (4)

3.5 * 4 = 14

and in this situation there is no need to divide by two, because you essentially have one full square from both the triangles. this only works when both triangles are the same.

add the area of the rectangle

14+21= 35

35m^2

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Nadya [2.5K]

Answer:

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Step-by-step explanation:

As per the given information;

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In an isosceles triangle, (a triangle where the sides are congruent) the base angles (the angles opposite to the two congruent sides) are also congruent. One should also know, that in an isosceles triangle, like in any triangle, the sum of the measures of the angles equals 180 degrees.

Using this we can say that

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