WILL GIVE BRANLIEST What are the side lengths of square 4 and square 5 in terms of a and b? Do the two squares have the same area? Then, write an expression for the area of square 4 by combining the areas of the four triangles and the two squares. Also, Write an expression for the area of square 5 by combining the areas of the four triangles and the one square. Since the areas of square 4 and square 5 are the same, set the two expressions equal.

sorry i don't know

Step-by-step explanation:

Step-by-step explanation:

square has four triangles and 2 smaller squares. The area of each triangle is the same: ab/2. The are of the smaller square is (bb) an the are of the larger square is (aa). So the total area of square 4 is: 4 times the area of triangle  + aa + bb

do this for both

hope this helps.

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.