zaneb131
zaneb131
03-06-2018
Mathematics
contestada
Find the angles please please
Respuesta :
adrielcavalcant
adrielcavalcant
03-06-2018
Angle BAC
cosφ⁻¹ = (10² + 17² - 11²)/(2*10*17) = 37.9 ≈ 38°
Angle ACB
cosφ⁻¹ = (10² + 11² - 17²)/(2*10*11) = 108.0°
Angle ABC
cosφ⁻¹ = (11² + 17² - 10²)/(2*11*17) = 34.0°
See you !
Answer Link
VER TODAS LAS RESPUESTAS ( 13+ )
Otras preguntas
Would a psychopath be considered someone with a mental illness?
Which salt most likely forms a colorless solution when it dissolved in water NICi3,FeCi,CuCi, or CaCi
Molar mass is measured in units of a. amu. b. milliliters. c. milligrams. d. grams/mole.
Temporary employment that can become permanent employment after a period of evaluation by the employer defines _____. a. school-to-work program b. temp work
Marco Polo traveled around Africa to the Far East. true or false
01.02)V 196ind the answer to V48 and select the correct answerational or irrational?8 21, irrationalsv 3, irrational
2. A solution that contains a small amount of salt and a large amount of water is said to be a _______ solution. A. concentrated B. saturated C. monouns
The best synonym for secular is
A radical vulvectomy is the removal of greater than 80% of the vulvar area. True or false?
What is the meaning of farm surveying?
