Question

Постройте прямоугольник абсд со сторонами аб=5см ад=8см. провидите биссектрису ам пересекающую бс в точке м. выполните необходимые измерение и найдите площадь образовавшегося треугольника бам. ответ округлите до десятых

Answer 1

Ответ:14 я не округляля

Answer 2

To construct the rectangle ABCD with sides AB = 5 cm and AD = 8 cm, and to draw the bisector of angle A intersecting BC at point M, follow these steps:

1. Draw a line segment AB = 5 cm. 2. At point A, draw a line segment AD = 8 cm perpendicular to AB. 3. Connect points B and D to form the rectangle ABCD. 4. Bisect angle A by using a compass to draw arcs on both sides of angle A, intersecting AB and AD. Label the points of intersection as E and F, respectively. 5. With E and F as centers, draw arcs of the same radius to intersect each other. Label the point of intersection as M. 6. Draw the line segment BM.

To find the area of triangle BAM, we need to measure the lengths of BM and AM.

To measure BM: - Use a ruler to measure the length of BM, the line segment connecting points B and M.

To measure AM: - Use a ruler to measure the length of AB, the line segment connecting points A and B. - Use a ruler to measure the length of BM, the line segment connecting points B and M. - Subtract the length of BM from AB to find the length of AM.

Once you have measured the lengths of BM and AM, you can calculate the area of triangle BAM using the formula for the area of a triangle:

Area of triangle BAM = (1/2) * BM * AM

Round the answer to the nearest tenth.

Please note that I am an AI language model and cannot perform actual measurements. These instructions are provided for a manual construction and measurement process.