Question

Постройте углы 20 30 40 60 80 градусов

Answer 1

Ну вот как-то так, если есть вопросы, задавай)

Answer 2

А вот и углы, что просили!)

Answer 3

Building Angles of 20, 30, 40, 60, and 80 Degrees

To construct angles of 20, 30, 40, 60, and 80 degrees, we can use a compass and a straightedge. Here's how you can construct each angle:

Angle of 20 degrees: 1. Draw a line segment and label its endpoints as A and B. 2. Place the compass at point A and draw an arc that intersects the line segment at point C. 3. Without changing the compass width, place the compass at point C and draw another arc that intersects the previous arc at point D. 4. Draw a line segment from point A to point D. This line segment forms an angle of 20 degrees with the original line segment AB.

Angle of 30 degrees: 1. Draw a line segment and label its endpoints as A and B. 2. Place the compass at point A and draw an arc that intersects the line segment at point C. 3. Without changing the compass width, place the compass at point C and draw another arc that intersects the previous arc at point D. 4. Draw a line segment from point A to point D. This line segment forms an angle of 30 degrees with the original line segment AB.

Angle of 40 degrees: 1. Draw a line segment and label its endpoints as A and B. 2. Place the compass at point A and draw an arc that intersects the line segment at point C. 3. Without changing the compass width, place the compass at point C and draw another arc that intersects the previous arc at point D. 4. Draw a line segment from point A to point D. This line segment forms an angle of 40 degrees with the original line segment AB.

Angle of 60 degrees: 1. Draw a line segment and label its endpoints as A and B. 2. Place the compass at point A and draw an arc that intersects the line segment at point C. 3. Without changing the compass width, place the compass at point C and draw another arc that intersects the previous arc at point D. 4. Draw a line segment from point A to point D. This line segment forms an angle of 60 degrees with the original line segment AB.

Angle of 80 degrees: 1. Draw a line segment and label its endpoints as A and B. 2. Place the compass at point A and draw an arc that intersects the line segment at point C. 3. Without changing the compass width, place the compass at point C and draw another arc that intersects the previous arc at point D. 4. Draw a line segment from point A to point D. This line segment forms an angle of 80 degrees with the original line segment AB.

Please note that the instructions provided above are general guidelines for constructing angles using a compass and straightedge. The specific steps may vary depending on the context and the tools available.

I hope this helps! Let me know if you have any further questions.