Question

Дан тупой угол CKE и точка А,лежащая в его внутренней области а)постройте луч KB проходящий через точку А и лежащий внутри угла CKEб)запишите,чему равна величина угла CKE в)Постройте развернутый угол EKP​

Answer 1

Объяснение:

б) <CKE=<CKB+<BKE

___________________

Answer 2

Task: Given a obtuse angle CKE and a point A lying within its interior, perform the following tasks:

a) Construct a ray KB passing through point A and lying within the interior of angle CKE. b) Determine the measure of angle CKE. c) Construct the reflex angle EKP.

a) Construction of Ray KB:

To construct a ray KB passing through point A and lying within the interior of angle CKE, follow these steps: 1. Draw a line segment KA starting from point A and extending beyond the angle CKE. 2. Using a compass, draw an arc with center K and a radius greater than the length of segment KA. 3. Label the point where the arc intersects the angle CKE as B. 4. The ray KB passing through point A and lying within the interior of angle CKE is now constructed.

b) Measure of Angle CKE:

To determine the measure of angle CKE, you can use a protractor or angle measuring tool. Place the center of the protractor at point K, align the baseline of the protractor with the ray KE, and measure the angle formed by the ray KE and the ray KC. The measure of angle CKE will be the value indicated by the protractor.

c) Construction of Reflex Angle EKP:

To construct the reflex angle EKP, follow these steps: 1. Draw a line segment KE starting from point K and extending beyond the angle CKE. 2. Using a compass, draw an arc with center K and a radius greater than the length of segment KE. 3. Label the point where the arc intersects the extension of ray KE as P. 4. The reflex angle EKP is now constructed.

Please note that the specific measurements and construction details may vary depending on the given angle and point. Make sure to adjust the construction accordingly.

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