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 ( 52+ )
Otras preguntas
Jack is writing a paragraph for a school assignment. He proofreads his paper and notices that he used the word, "then" many times. To find a new word, Jack shou
Stem cells are cells that can differentiate into many different kinds of cells. Scientists have discovered that the environment supporting the cells influences
What is 32.4 to the nearest whole number
2 Which ordered pair is a solution of the equation 2x − y = 9? A. (-4,1) B. (-2,5) C. (5,1) D. (6,-3)
Why were the warlords a problem for the Zhou?
Please answer step by step
Can I do a psychoanalysis on someone??
BRAINLIEST AND 50 POINTS!! The owner of a bookstore asked her regular customers to choose 3 items from a list of products that she would like to bring to the st
Jose wants to find how many gallons of water he needs to fill his cube shaped aquarium. one side of his aquarium is 4 feet long. write and solve an expression t
How are decomposers positioned in a food web? A They are connected to all levels. B They are secondary consumers. C They are primary consumers. D They are a
