plsss ahhh ❤️ Find the solution of the following equation whose argument is strictly between 90° and 180°.

The ratio of the height of two similar cylinders is 4 to 3 what is the ratio of their volumes

How much is $1200 worth at the end of1 year,if the interest rate is 5.5% is compounded quarterly.

Vikram is studying the square pyramid below. on st to find the surface area of the pyramid, in square inches, vikram wrote (33.2) (34 ikram wrote (33.2)(34.2)+43(34.2)(284) what error did vikram make? o he used the same expression for the area of all four lateral faces. he used the wrong expression to represent the area of the base of the pyramid. o he used the wrong value as the height when he found the area of the lateral faces. he used an expression for surface area that only finds the total area of three faces.