Un avión que vuela a 1 kilómetro de altura debe aterrizar en el inicio de una pista de aterrizaje que se encuentra exactamente a 2 kilómetros de la punta del avión. Si dicho avión empieza a aterrorizar en ese momento, ¿cuál será su ángulo?

30°

Step-by-step explanation:

If we assume a right triangle, where the height is the opposite leg to the angle we are looking for and the distance from the beginning of an airstrip to the tip of the plane is the hypotenuse, we have to:

Sin ° A = Opposite leg / hypotenuse

Sin ° A = 1/2

° A = Arc Sin (1/2)

° A = 30 °

Which means that the angle that is formed is 30 °

answer: 0+0=0

step-by-step explanation:

that is the only answer that can make 0

d. 145*2 is 290 than the total angle is 360 then minus 290 then divide by two