Since the shape is a parallelogram and the formula to finding a parallelogram is base times height .the picture shows that the height is 11 and the width is 3. all you have to do is 3 times 11 = 33. I know the length is 11 cuz a parallelogram is just a rectangle but you have to rearrange it . So it makes sense that the length is 11
If you want to remember the trig formulas, I suggest the “SOHCAHTOA” or the “Some old hippie caught another hippie tripping on acid method.” It combines all three principle formulas together. So, SOH means sine equals opposite over hypotenuse, and CAH means cosine equals adjacent over hypotenuse, and TOA means tangent equals opposite over adjacent.
Cosine equals adjacent/hypotenuse.
Some useful relations and identities:
By the first relation, we have
Applying the two latter identities, we get
We can apply the third identity again:
and this is probably as far as you have to go, but by no means is it the only possible solution.
Find 6% of 890 and then add it to 890. So,
890x0.06=53.4
890+53.4=$943.50
SQUARES BECAUSE THEY ARE IN THE MIDDLE DUMMY
