Question

3. Угол BOD равен 140°. Лучами OA, OC и OE угол разделён на 4 равных угла. Сколько углов по 70° получилось?

Answer 1

Ответ 2°. Извините за плохой рисунок

Answer 2

Given Information:

- The angle BOD is equal to 140°. - The rays OA, OC, and OE divide the angle into 4 equal angles.

Solution:

To find out how many angles of 70° can be formed, we need to determine the measure of each of the 4 equal angles formed by the rays OA, OC, and OE.

Since the angle BOD is equal to 140°, and the rays OA, OC, and OE divide it into 4 equal angles, we can calculate the measure of each angle by dividing 140° by 4.

Step 1: Calculate the measure of each angle: - 140° / 4 = 35°

Each of the 4 equal angles formed by the rays OA, OC, and OE measures 35°.

Step 2: Calculate the number of angles of 70° that can be formed: To calculate the number of angles of 70° that can be formed, we divide the measure of each angle (35°) by the measure of the given angle (70°).

- 35° / 70° = 0.5

Therefore, we can form 0.5 angles of 70° with the given information.

Please note that it is not possible to have half an angle, so we cannot form any complete angles of 70° with the given information.

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