Question

question no 29 challenge

Answer 1

so easy yaar

to take out the radius of cirlce, b join the sides of the triangle to the center of bigger circle

take any two triangle formed within the traingle and proove them congurent
even all sides of the big triangle are equal so all angles are 60°
take any small triangle
for ex.. bod
angle obd is 30 cpct
cos30=base÷hypotenuse
√3÷2=2÷hyptenuse

hypotenuse =4÷√3
hypotenuse +radius of small cirle =radius of bigger circle
4÷√3+2

now you can take out area of shaded region easily....


hence it was easy lol please dont forget to give this answer a brainliest
it would help me out!!!