averyk829 averyk829
  • 25-07-2021
  • Mathematics
contestada

find the missing side lengths​

find the missing side lengths class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 25-07-2021

Answer:

x = 11 * sqrt(3)

y = 11

Step-by-step explanation:

Use the ratio of the lengths of the sides of a 30-60-90 triangle.

y = 22/2 = 11

x = 11 * sqrt(3)

Answer Link
Bromine67
Bromine67 Bromine67
  • 25-07-2021

Answer: x = 11√3

y = 11

Step-by-step explanation:

Let the reference angle be 60

b = y

h = 22

p = x

so

sin60 = p/h

[tex]\sqrt{3} /2[/tex] = x/22

so x =( 22[tex]\sqrt{3}[/tex] )/ 2

so x = 11√3

so

[tex]h^2 = p^2 + b^2\\22^2 = (11\sqrt{3)}^2 + b^2\\or, 484 = 363 + b^2\\or, 484-363 = b^2\\or, 121 = b^2\\or, \sqrt{121} = b\\so b = 11[/tex]

Answer Link

Otras preguntas

sue stacked one box onto another. the bottom had the height of 2 1/3 feet and the top box had the height of 3 2/3 feet. how tall were the stacked boxes?
Factor then solve.1.81 - 4x²=02. 4s² + 9 = 12s
Insert 2 irrational numbers between 2/5 and 3/4
Factor then solve.1.81 - 4x²=02. 4s² + 9 = 12s
can you tell me what Is Pleonasm?
Which Kelvin temperature is equal to 200.°C?
Calculate the slope of a Line that intersects point (6,2) And ((-4,-3). A.1/2. B.2/3 C.4/5. D.7/8. For me the answer are a. Please help me.
How many faces edges vertices does a decagonal prism have ?
what is the possessive case?
Homophones ~~~ a) a female sheep / an evergreen tree b) sandy shore / kind of tree c) guided / a metal d) opens lock / harbour e) flat land / joiner's tool f)