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77julia77 [94]
3 years ago
7

Please answer TIMED i will give 35 points.

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
5 0

Answer:

32 units squared

Step-by-step explanation:

This is kind of a weird shape, so split it into smaller shapes, in this case two triangles and a rectangle.  

Both of the triangles have a base of 8 and a height of 2.  Multiply the base and the height together, then divide by 2.  8*2/2 equals 8, so the area of each triangle is 8.

For the rectangle, the length is 2, and the width is 8.  Multiply the length and the width together to get 16.  

Finally, add the areas of all those smaller shapes together to get the area of the whole shape, 32 units squared.

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Given a triangle ABC at A = ( - 1, 3 ) B = ( 1, - 1 ) C = ( 2, 2 ) and if the triangle is rotated 90 ° clockwise about the point
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Answer:

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Step-by-step explanation:

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Therefore the coordinates of A' are (6,6).

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