Math, asked by eabhishek2005, 9 months ago

Plzzzz solve the 21

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Answers

Answered by Anonymous
2

Answer:

x=5√3 units

y=10 units

Step-by-step explanation:

tan 30°= 1/√3

here ,tan 30°=5/x

therefore,

1/√3=5/x

or,x =5√3....(i)

sin30°=1/2

here,sin 30°= 5/y

therefore

1/2=5/y

or,y=5×2

or,y=10.....(ii)

from (i) and (ii),we get the values of x and y

hope it helps

Answered by ansh65932
0

sin30=5/y

1/2=5/y

y=10

by pythagoras theorem

y^2=x^2+(5)^2

10^2=x^2+25

100-25=×^2

x^2=75

x=5×3^1/2

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