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 ( 35+ )
Otras preguntas
Please discuss what a solution solvent and solutes are
Read the poem. excerpt from "The Inchcape Rock" by Robert Southey The buoy of the Inchcape Bell was seen, A darker spot on the ocean green; Sir Ralph the Rover
6 QUESTIONS.RIGHT ANSWERS PLEASE. 100 POINTS!
Simplify the following expression: 3^2(3)^3
There are 32 peanuts in a bag. Eliott takes 25% of the peanuts from the bag. Then Zaire takes 50% of the remaning peanuts. How many peanuts are left in the bag?
Which is the following illustrates how word choice can create a negative mood?
In a story, which of these would be the best indicator that a character is a protagonist? A. He is one-dimensional. B. He is motivated to achieve a goal.
Who was the leader/leaders of england? during the civil war?
How to solve 858 divided by 6
Question 7 (multiple answer) The hypothalamus controls functions such as _____. (Select all that apply.) 1. breathing 2. hearing 3. hunger 4. thirst
