Cho hình vuông ABCD có cạnh bằng a. Gọi M, N là 2 điểm trên các cạnh AB, AD sao cho chu vi tam giác AMN = 2A . CM đường thẳng MN luôn tiếp xúc với 1 đường tròn cố định

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.

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step-by-step explanation:

what am i looking for finish the question.

step-by-step explanation: