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 ( 14+ )
Otras preguntas
help please thank you! I'm doing this problem and it states 157^{2} in. - 9^{2} in. = 48^{2} in. Does that make sense? I don't understand it.
Which answer is correct ?
is -13 over -12 rational or irrational?
Which of the following are ways that domestic residents can receive income-based payments from foreigners? (Check all that apply.) a. Apple corporation pay
why does the chicken cross the road!!!!!
True or False: Southeast Asia has more people than China or India. True False (worlds culture)
Who tried to warn the Athenians that Philip II was a threat to then?
Trail A is 200 yards longer than Trail B. Trail C is 900 feet shorter than Trail B. If Trail A is A is 1 mile long how many yards is Trail C?? HELP THIS IS DUE
A bag of marbles has 6 blue marbles, 5 red marbles and 4 green marbles. What is the ratio probability of pulling a red or green marble from the bag ? What is t
Helpppoppppp pleaseeee
