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 ( 52+ )
Otras preguntas
New Zealand's natural geography supplies its people with what three sources of income? natural gas petroleum opals timber tourism
Give an overview of four different symptoms in the human body that are caused by air pollution.
What is the slope of a line that is parallel to the x-axis What is the slope of the line that passes through the points (-3, 5) and (1, 7)?
What was the primary cause of the London Fog of 1952? a. Global warming trapped hot air from blast furnaces in the lower regions of the atmosphere. b. Cold ai
_____ is probably the most important factor in determining the promotional mix. Select one: a. The advertising agency b. The need for feedback c. Money d. M
Which word in the sentence is the object of the preposition? "Always apologize for mistakes," my mother told me. A. mother B. mistakes C. me D. ap
Which of the following was most detrimental to Justinian's Empire? a. the Justinian Codes b. attacks from African forces c. Justinian's military campaigns d.
At the end of Morte d’Arthur by Sir Thomas Malory, King Arthur is mortally wounded by Sir Mordred. Which statement is the most likely prediction of what will ha
A noun clause does not function as a modifier. a. True b. False?
a spider and tick evolved from the same ancestor, the fact that they evolved into different organisms, how can that be explained by?
