fhdjjskksj
fhdjjskksj
03-08-2020
Mathematics
contestada
Find C and round to the nearest tenth.
Respuesta :
shaleenparikh1
shaleenparikh1
03-08-2020
We know all the side lengths so can use law of cosines. a=90, b=55, and c=50.
2500=8100+3025-2(90)(55)cos(C)
cos(C)=.8712
C=arccos(.8712)=29.4 degrees
Answer Link
lilynguyen53
lilynguyen53
03-08-2020
Answer:
29.4 degrees
Step-by-step explanation:
i divided sin by 55 degrees
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
Best answer questions always include a. Qualified and absolute terms c. Important vocabulary words b. The correct answer d. None of the above
1. Give two examples of each of the following systems: (a) mechanical system (b) optical system (c) hydraulic system (d) electrical system 2. What do physic
What is the value of x?
Put in order the steps for preparing a speech. Select specific details. Outline the entire speech. Decide on the central idea, and state it in one sentence. Cho
Creative writing is purely an emotional outlet. True False
During the Great Depression, why did countries not welcome Jews trying to leave Germany and Austria? a.Jobs were scarce. b.Many of those leaving were scientists
In yoga class 75% of the students are women.there are 24 women in the class.how many students are in the class
Plz help me this is science
Which of the following contains a reference to the tactile or feeling sense
When water freezes it's density gets lower the change in density is different than that of most substances most substances get denser when they become solid whe
