subject

Mathematics, 25.01.2021 23:30 sergiog6833

Triunghiul echilateral ABC, cu AB = 4 cm, se proiecteaza pe planul alpha dupa triunghiul dreptunghic A'BC. a. Precizati unghiul drept al triunghiului A’BC
b. Determinati unghiul (AB, alpha)

(am facut deja desenul, voi atasa poza)

Triunghiul echilateral ABC, cu AB = 4 cm, se proiecteaza pe planul alpha dupa triunghiul dreptunghi

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 21:10

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

Answers: 1

question

Mathematics, 22.06.2019 02:30

The volume of a spherical hot air balloon v(r) = 4 3 ? r3 changes as its radius changes. the radius is a function of time given by r(t) = 3t. find the instantaneous rate of change of the volume with respect to t at t = 2.

Answers: 3

question

Mathematics, 22.06.2019 05:00

Write an eqautoin of the line that passes through the give points -3,-2 and 2,-1

Answers: 2

question

Mathematics, 22.06.2019 05:30

Olivia needs to find the number of 1/3 cups are in 3 cups of rice she use the number line below to find 3 / 1/3 how many 1/3 cup servings of rice are in 3 cups of rice

Answers: 1

You know the right answer?

Triunghiul echilateral ABC, cu AB = 4 cm, se proiecteaza pe planul alpha dupa triunghiul dreptunghic...

Questions

question

Business, 18.06.2020 15:57

Magnolia, Inc. has budgeted sales for the first quarter of the next year to be 45,000 units. The inventory on hand at the beginning of quarter is 5,00...

question

English, 18.06.2020 15:57

Hemos ido a la fuente del pueblo para recoger agua. Sabemos que 5 botellas de agua, de 2 litros cada una, pesan 10 kilos. ¿Cuánto pesan 2 botellas de...

question

Physics, 18.06.2020 15:57

A ball is kicked at an angle of 35° with the ground. a) What should be the initial velocity of the ball so that it hits a target that is 30 meters awa...

question

Mathematics, 18.06.2020 15:57

question

Mathematics, 18.06.2020 15:57

Classify the following is rational or irrational(a) √45...

question

Business, 18.06.2020 15:57

Suppose we calculate the percentage change in real GDP from 2019 to 2020 using both the Laspeyres (first year prices) and the Paasche (final year pric...

question

Geography, 18.06.2020 15:57

Match the events to the formation of the universe with the stages during which they occurred...

question

Business, 18.06.2020 15:57

Kim works for a clothing manufacturer as a dress designer. She travels to New York City to attend five days of fashion shows and then spends three day...

question

English, 18.06.2020 15:57

Match each action to the corresponding motivation Estella hugs a friend. wants to help others fit in Amit invites a new stude...

question

Mathematics, 18.06.2020 15:57

The heights of adult men in America are normally distributed, with a mean of 69.8 inches and a standard deviation of 2.67 inches. The heights of adult...

question

English, 18.06.2020 15:57

A RAISION IN THE SUN PLEASE HELP DUE TOMORROW Each female character, Ruth, Beneatha, and Lena (Mama), represents a different generation's...

question

Business, 18.06.2020 15:57

Oceania is a small open economy. Suppose that a large number of foreign countries begin to subsidize investment by instituting an investment tax credi...

question

Biology, 18.06.2020 15:57

The prevalence of a disease is 12% in population X (n = 10,000). Two screening tests have been developed for this disease. Individuals first undergo s...

question

Mathematics, 18.06.2020 15:57

3. The path of an underground stream is given by the function y = 4x² +17x -32. Two new houses need wells to be dug. On the area plan, these houses l...

question

Mathematics, 18.06.2020 15:57

A poll of a random sample of1400 adults reported that respondents slept an average of 6.5 hours on weekdays and 7.2 hours on weekends, and that 20% of...

question

Mathematics, 18.06.2020 15:57

A boating company charges $10 equipment fee and $5.50 per hour to rent a canoe. Which is the correct linear equation for this situation?...

question

Mathematics, 18.06.2020 15:57

Consider the probability that at least 91 out of 155 students will pass their college placement exams. Assume the probability that a given student wil...

question

Mathematics, 18.06.2020 15:57

Match each function formula with the corresponding transformation of the parent function y= 3x 4 1. y=-3* Translated up by 1 unit 6...

question

Mathematics, 18.06.2020 15:57

Cory is picking out some movies to rent, and he is primarily interested in comedies and horror films. He has narrowed down his selections to 14 comedi...

question

Mathematics, 18.06.2020 15:57

What’s the correct answer for this question? ...

More questions: Mathematics Another questions

Questions on the website: 13722362