Se necesita pintar el exterior de la cúpula de un telescopio, cuya forma es una semiesfera de 10 m de diámetro, ¿cuántos metros cuadrados mide el área que se debe pintar?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.