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

yuh just like yuh ... I need help
A rectangular piece of paper with length 35 cm and a width 18 cm has two semicircles cut out of it as shown below
Please help me !!!!!
What book should I read to enrich my biology knowledge?
Example Problem: 2+2
A and B are similar solid cylinders base area of A : base area of B = 9 : 25 complete these ratios curved surface area of A : curved surface area of B : = ? :
PLZ HELP!!! Fill in the gaps.c•7=c÷_c•1 over 3=c÷_c÷1 over 3=c÷_c÷7=c•_
Given N , what is mABC
The diagram shows Maha's garden.AB = 15.3 m.BC= 13.6m.AD = 24.0m.Find the perimeter of the garden.​
How can the power of an object required to lift a mass up a height be increased ? A .reduce the height B .reduce the mass C .increase the time D .reduce the ti