brincessjenelle
brincessjenelle brincessjenelle
  • 26-01-2020
  • Mathematics
contestada

Find angle A in the following triangle.

A. 50.67
B. 49.23
C. 48.19
D. 51.89

Find angle A in the following triangle A 5067 B 4923 C 4819 D 5189 class=

Respuesta :

jakobwrk10 jakobwrk10
  • 26-01-2020
Here is what the equation would be

cosA= 2/3
cosA= 0.6666 repeated
Cos^-1(0.6666)= A
A= 48.19

It would be 2/3 because of soh cah toa
(Adjacent over hypotenuse)
Answer Link

Otras preguntas

The monarch of England is also the monarch of Australia. This makes her or him its head of state. In Australia, there has been debate on whether the monarch sho
what is a tropical storm with winds up to 40 and 73 miles per hour?
Is 2/5 the same as 0.4?
what word means the remains or imprint of once living organisms found in layer of rock
When finding the value of X with the ration of the perimeters is 2 : 5 we have X as one polygon and 15 on the other polygon . What is X ?
what is a tropical storm with winds up to 40 and 73 miles per hour?
Factor each completly. 8p^2+71p-90
Which sentence does not contain any errors in the use of italics or quotation marks? A. I have never been able to spell the word "occurrence" without looking it
what is the gcf for 24&40
non-examples of a chemical reaction