3 треугольнике \( A B C \) к стороне \( A B=15 \) см ппущена высота, длина которой составила 11 см. Найди площадь этого треугольника и дай твет в квадратных сантиметрах.

3. Bayangan dari titik \( \mathrm{C}(-2,3) \) yang dirotasikan 90 dengan pusat \( (1,2) \) dilanjutkan rotasi 270 searah dengan jarum dan pusat \( (0,0) \) adalah... A. \( (0,-1) \) B. \( (1,0) \) C. \( (0,5) \) D. \( (-1,0) \) E. \( (0,-5) \)

A rectangle has dimensions of 12 loches and 9 inches. Which of the following dimensions below betong to a simitar rectangle? a. 6 inches and 4 inches b. 36 inches and 27 inches c. 14 inches and 11 inches d. 24 inches and 16 inches

Objectives 1) Solve real-world problems involving the surface area and volume of cylinders, cones, and spheres through expansion and factorization. 2) Calculate the surface areas and volumes of cylinders, cones and spheres. N.B: You should know by heart the area and perimeter of a square, rectangle, and circle. The formulas of the surface area and volumes of the cylinder, cones, and spheres be given.

Given your sister's incomplete text, "Meet me at the trails located at \( (-2 \), " Explain why the trails must be in quadrant 2 or quadrant 3 .

2. Titik \( L(9,-2) \) dicerminkan terhadap \( x=2 \) kemudian dilanjutkan translasi \( T\binom{-2}{4} \), bayangan titik \( L \) adalah \( \ldots \) \( \begin{array}{llll}\text { A. }\binom{-5}{2} & \text { B. }\binom{-3}{4} & \text { C. }\binom{7}{6} & \text { D. }\binom{7}{2}\end{array} \)