MrPineapple277 MrPineapple277
  • 04-05-2017
  • Mathematics
contestada

Help Please! What is the value of x?

A. 103√ ​

B. 10

​C. 53√ ​

​​D. 5

Help Please What is the value of x A 103 B 10 C 53 D 5 class=

Respuesta :

irspow
irspow irspow
  • 04-05-2017
sin60=x/10

x=10sin60 

From the 30,60,90 triangle ratios...sin60=√(3/4) so

x=10√(3/4)

x=(10/2)√3

x=5√3
Answer Link

Otras preguntas

How can i simplify the square root of 49x^8?
Give one example of when you would use the friendly numbers strategy to subtract.
Using pairs of opposites, such as Helena and Hermia, is called A. doubling. B. foreshadowing. C. irony. D. realism.
Energy is released to be used by a cell when a phosphate group is removed from ADP to form ATP added to ADP to form ATP removed from ATP to form ADP added to AT
DNA replication occurs A. so that a cell can grow. B. so that the cell can divide. C. so that proteins can be made. D. so that mutations can be removed.
Which expression is equivalent to 16a + 24b ?
which quantity identifies an element? 1. Atomic number 2. Mass Number 3. total number of neutrons in an atom of the element 4. total number of valence electro
what is the quotient of 43.8 and 12
Oxygen enters the ocean through mixing and photosynthesis. true or false?
NEED HELP ASAP 1.Which word in the sentence should be capitalized? next year Sara would like a part-time job. A. Job B. Like C. Next D. Year 2