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 ( 24+ )
Otras preguntas
What is the primary focus of US national security policy? O invading hostile countries O reaching trade agreements O protecting citizens and the nation O buildi
Pleaseeeeee help meeee answer number 3,5 and 7 they are hard for me to do
Bernie bought five 30 L buckets of lawn fertilizer. How much fertilizer did he have in all?
Why did Confederate general Robert E. Lee decide to invade Union territory
He had a fabulous career in high school , what is the simple subject ?
I CANT FIGURE THIS OUT I NEED HELP Solve and graph the inequality: [tex]-1/2x + 8\geq 6[/tex]
A bottle of perfume is spherical with a diameter of 36 mm. Calculate the capacity of the bottle, in mL.
For long-lived assets that have been in use for more than one accounting period, depreciation expense on the ______ accumulated depreciation on the ______.
A figure is made up of a triangle and a rectangle. The triangle has a height of 8.5 inches and a base of 10 inches. The rectangle has dimensions of 9 inches×10
Which value is equivalent to the expression 3^2 × 3^3?
