question 1
(Cefet - PR)
Tenório Quadros Street and Teófilo Silva Avenue, both straight, intersect at an angle of 30º. The Estrela do Sul gas station is located on Avenida Teófilo Silva, 4000 m from the aforementioned intersection. Knowing that the route from Estrela do Sul gas station to Tenório Quadros street forms a 90° angle at the meeting point of the gas station with Rua Teófilo Silva, determine, in kilometers, the distance between the Estrela do Sul gas station and Rua Tenório Frames?
question 2
(Unisinos - RS)
A plane takes off at a constant 20° angle. After traveling 2,000 meters in a straight line, how high will the plane be, approximately? (Use: without 20º = 0.342; cos 20º = 0.94 and tg 20º = 0.364)
More questionsWe already know that oblique pronouns are a form of personal pronouns that differ in their intonation between unstressed and tonic. In this video lesson, we will talk specifically about tonic oblique pronouns, which always accompany prepositions.
The Brazilian population is getting older and older. But what are the consequences of this increase in life expectancy for our society? Watch this class and understand all this, in addition to knowing how to develop an Enem essay on the subject!
