victorialeverp714lg
victorialeverp714lg victorialeverp714lg
  • 13-03-2020
  • Mathematics
contestada

Please answer please

Please answer please class=

Respuesta :

temitopefasola11
temitopefasola11 temitopefasola11
  • 14-03-2020

Answer:

53.13°

Step-by-step explanation:

Using Sine rule

b / Sin B = a / Sin A

5/ Sin90 = 4 /Sin A

5/1 = 4 /SinA

Sin A = 4/5

A = arc sin(0.8)

A = 53.13010

A = 53.13 °

Answer Link

Otras preguntas

• prehistoric Indian civilizations created them • made of dirt by hundreds of workers • used for different purposes, like burying the dead or building sites for
What does characterization mean?
The scale diagram of a basketball court uses a scale of 1:280. The length of the court measures 10 cm in the diagram the actual length of the court is _________
Use log b 2=0.693 and /or log b 7 = 1.946 to find log b 14
suppose the term of an investment at simple interest is doubled. does the interest received double?
the coordinates of a square ar 1,8 7,8 7,2 ?,?
One gym charges $40 per month and $3 per exercise class. Another gym charges $20 per month and $8 per exercise class. After how many classes will the monthly co
How to describe a tiger with adjectives adverbs and similes.
why does vomit taste sour
Three different type of geography