Tan(A+B)=1 ,then A+B is .....
Q2) What various equipment do the Goan people still own there?
devil220228x
Asked:
December 2022
If the mean of the observations x , x+3, x+5 , x + 7 , x+10 is 9 .Find x.
Find the class size of the classes 0-5 , 6- 11 , 12 - 17
devil220228x
Asked:
December 2022
IF in two triangles ,corresponding sides are in the same ratio then the two triangles are similar. this criterion is known as
Cos(A+B) = Cos A+ CosB true ot false
For A=30 degree Sin 2A=2Sin A CosA true or false