jhartman13 jhartman13
  • 21-12-2020
  • Mathematics
contestada

In ΔIJK, i = 25 inches, j = 46 inches and k=24 inches. Find the measure of ∠J to the nearest degree.

Respuesta :

radarjackson12 radarjackson12
  • 30-12-2020

Answer:

[tex]<J= cos^{-1} ((I^{2} + K^{2} - J^{2} )/(2IK))\\<J=cos^{-1} (\frac{(25^{2} + 24^{2} - 46^{2}}{(2(25)(24)})\\<J=139.685^{o}[/tex]

Answer Link
Mitzi1800
Mitzi1800 Mitzi1800
  • 28-01-2021

Answer:

The answer is 140

Step-by-step explanation:

Answer Link

Otras preguntas

Write 3 different complex fractions that simplify to 1:4
Is 1.5 a real number if not then what is it?
which of the following is a strong base? A. NH3 B. Aniline C. NaOH D. acetate ion
Leo buys 5 DVDs for 60$. At this rate, how much would he pay for 3 DVDs?
What does Buddha mean?
Write 3 different complex fractions that simplify to 1:4
round each number to the specified place207,689  ten thousands507,378  millions3,422,087  thousands19,499,890 millions
Explain how you can use place-value patterns to describe how 50 and 5,000 compare.
find 4 consecutive even integers whose sum is 244
An acorn falls from a tree and accelerates at 9.8 m/s2. It hits the ground in 0.67 s. What is the speed of the acorn when it hits the ground?