Mathematics, 13.05.2021 14:00 luhmama

Let a, β, y be the three interior angles of any triangle, and try to prove that cos(a+β+y) = -1. $prove \: that \: \cos( \alpha + \beta + \gamma ) = - 1$

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?

Answers: 2

Answer

Mathematics, 21.06.2019 23:40

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

Answers: 1

Answer

Mathematics, 22.06.2019 00:30

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm

Answers: 1

Answer

You know the right answer?

Let a, β, y be the three interior angles of any triangle, and try to prove that cos(a+β+y) = -1.

Questions

Spanish, 14.10.2019 16:30

Spanish ii v13 does anyone know how to pass spanish 2 via moodle/fvs...

Social Studies, 14.10.2019 16:30

What people presented the world with ideas for trail by jury, democracy, olympics and much more?...

Mathematics, 14.10.2019 16:30

Can someone clearly explain question 7 and how to work this out?

Physics, 14.10.2019 16:30

Who found an ancient egyptian papyrus that discuss medical concerns...

English, 14.10.2019 16:30

Read the paragraph. venice was an interesting destination. you have to travel by boat. we toured a chandelier factory. the colored glass w...

English, 14.10.2019 16:30

Which best describes parenthetical citations?...

Mathematics, 14.10.2019 16:30

Arectangle is 6 centimeters longer than is wide and has an area of 280 square centimeters if l represent the length, in centimeters of the rectangle s...

Physics, 14.10.2019 16:30

Acertain wave has a frequency of 50 hz, and a wavelength of 0.75 m. what is the speed of this wave ?...

Mathematics, 14.10.2019 16:30

Asquare has sides of 10x. write and simplify an expression for the perimeter of that square....

Mathematics, 14.10.2019 16:30

What is the parent function of this equation? ln (x-3) + 4 = f(x)...

Mathematics, 14.10.2019 16:30

If 3/4 ton of pebbles covers 4/5 of a garden, how many tons of pebbles are required to cover the entire garden? 3/5 ton 15/1...

Mathematics, 14.10.2019 16:30

The triangles are similar by: a. aa similarity postulate b. sss similarity theorem c. sas similarity theorem

Mathematics, 14.10.2019 16:30

Write an equation for the line that is parallel to the given line and that passes through the given point. y = 3/4x – 9; (–8, –18)...

Biology, 14.10.2019 16:30

Process by which green plants convert carbon dioxide, water, and energy from the sun into sugars...

Physics, 14.10.2019 16:30

Abody is dropped from a height of 240m. (i)how long does it take to reach the ground. (ii) what is the velocity with which it will strike the ground....

Biology, 14.10.2019 16:30

Label the different phases of mitosis on this picture of onion cells dividing....

Mathematics, 14.10.2019 16:30

Abusiness logo consists of a rectangle and a triangle. the area of the triangle is 36 square units and the area of the rectangle is 54 square units. w...

Mathematics, 14.10.2019 16:30

What is the mean of the data set? {11, 14, 15, 16, 16, 18, 20, 20, 22, 22} a. 11 b. 15.6 c. 17.4

Mathematics, 14.10.2019 16:30

Find the area of a triangle with base of 15 m and altitude of 12 m....

Mathematics, 14.10.2019 16:30

4ten thousands is the same as how many tens...

More questions: Mathematics Another questions

Let a, β, y be the three interior angles of any triangle, and try to prove that cos(a+β+y) = -1. ​

Answers

Another question on Mathematics

Let a, β, y be the three interior angles of any triangle, and try to prove that cos(a+β+y) = -1. $prove \: that \: \cos( \alpha + \beta + \gamma ) = - 1$