Question

Начертите произвольныный четырёхугольник АВСD, измерьте транспортиром

Answer 1

Угол С это 72градусов

Answer 2

Drawing and Measuring a Quadrilateral ABCD

To draw and measure a quadrilateral ABCD, follow these steps:

1. Draw the Quadrilateral: - Start by drawing a straight line segment AB. - From point B, draw another line segment BC at an angle to AB. - From point C, draw another line segment CD at an angle to BC. - Finally, from point D, draw a line segment DA to close the quadrilateral.

2. Use a Protractor to Measure: - Place the protractor on one of the angles, for example, angle A. - Align the baseline of the protractor with line segment AB. - Read the measurement where line segment AD intersects the protractor.

3. Record the Measurement: - Once the protractor is aligned and the measurement is read, record the angle measurement.

Additional Information

The specific angle measurements and dimensions of the quadrilateral ABCD will depend on the lengths of the sides and the angles formed. For accurate measurements, ensure that the protractor is aligned properly and the lines are drawn accurately.

Remember to double-check the measurements and angles to ensure accuracy in your drawing.

If you have any further questions or need additional assistance, feel free to ask!