Question

5. а)Постройте треугольник KMN по сторонам КМ=5cm, KN=6см, K - 70⁰ б) в полученном треугольнике постройте биссектрису K ​| Быстро пжс объяснением пж

Answer 1

KM 5 см, KN 6 см
кут К 70 градусів
бісектриса ділить кути на 2 рівні половини,отже з кута К опускаємо бісектрису припустим назвем її КО і наш кут К буде = 70:2 тобто два кута по 40 градусів

Answer 2

Triangle KMN Construction

To construct triangle KMN, we have the following information: - KM = 5 cm - KN = 6 cm - ∠K = 70°

To construct triangle KMN, we can follow these steps:

1. Draw a line segment KM of length 5 cm. 2. At point K, construct an angle of 70°. 3. From point K, draw a line segment KN of length 6 cm, making an angle of 70° with KM. 4. The intersection point of KM and KN will be point N. 5. Connect points K and N to complete the triangle KMN.

Bisector Construction

To construct the bisector of angle K in triangle KMN, we can follow these steps:

1. Draw an arc from point K that intersects both sides of angle K. 2. Label the points of intersection as A and B. 3. With points A and B as centers, draw two arcs that intersect each other. 4. Label the point of intersection of the arcs as C. 5. Draw a line segment from point K to point C. 6. The line segment KC is the bisector of angle K in triangle KMN.

Please note that the above instructions are based on the given information and assume that the construction is being done on a flat surface.