Question

Начертите угол abc равный 130 градусов постройте угол смежный с ним чему равна градусная мера построенно угла проведите бисскетрису dk

Answer 1

Биссектрису dk построить невозможно,т.к. k на чертеже нет, а d не является вершиной

Answer 2

Drawing an Angle and Its Adjacent Angle

To draw an angle ABC equal to 130 degrees and its adjacent angle, we can follow these steps:

1. Draw Angle ABC: - Start by drawing a ray AB. - Use a protractor to measure and mark a 130-degree angle from ray AB. This will be ray AC. - The angle ABC is now formed by rays AB and AC.

2. Draw the Adjacent Angle: - To draw the adjacent angle to ABC, simply draw a ray BD that shares the ray BC with angle ABC.

3. Measure the Adjacent Angle: - Use a protractor to measure the degree of the adjacent angle BCD.

4. Bisect the Adjacent Angle: - To bisect angle BCD, follow these steps: - Place the compass point at point B and draw an arc that intersects both rays BC and BD. - Place the compass point at the intersection of the arc and ray BC and draw another arc. - Repeat the process with the compass point at the intersection of the arc and ray BD. - The point where the two arcs intersect is the vertex of the bisector line DK.

I hope this helps! Let me know if you need further assistance.