guggersalma guggersalma

12-08-2016
Mathematics

contestada

The law of cosines can only be applied to right triangles. True or False.

Respuesta :

gofflynch gofflynch

14-11-2018

The correct answer is False. I just got the question correct.

Answer Link

PiaDeveau PiaDeveau

07-04-2019

Answer:( False)

Step-by-step explanation :

Law of cosine : a²+b²−2ab cos(c) =c² .

For right triangle c = 90 degree So, the term 2ab cos(c) would be zero ,

Therefore,( False) the law of cosines can not only be applied to right triangles.

Answer Link

Otras preguntas

What are your role in the economy?

can anybody help me with qn 6b?

shanti wrote the predicted values for a data set using the line of best fit y = 2.55x – 3.15. she computed two of the residual values. what are the values of a

Where on the physical activity pyramid do sedentary activities belong?

Simplify (3n - 2m)2 = ?

what clues are useful in reconstructing pangaea

Which of the following is the best example of the function of the peripheral nervous system? a. it connects the central nervous system to the rest of the body.

6,651,297,000 in verbal form rounded to the nearest hundred million

what is the explicit formula for a sequence for which the first five terms are 0, 0, 1, 5, and 23? an = (n – 1)! – 1 an = (n – 1)! an = n! – 1 an = n!

In a caucus system, if a candidate does not receive certain level of support, A. the supporters of that candidate must pledge support for a more successful can