1. Grafiquen un triángulo acutángulo, un triángulo obtusángulo y otro rectángulo. a) Marquen los ángulos interiores: los del acutángulo con color rojo; con verde los del obtusángulo y con amarillo los del rectángulo.
b) A continuación grafiquen los tres ángulos de cada triángulo de forma tal que queden consecutivos.
c) ¿A qué es igual la suma de los tres ángulos interiores?
d) Enuncien la propiedad.

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

What is the prime factorization of 23 ?me with this question

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap