Are these answers right

Step-by-step explanation:

To find the area of a rectangle you use the formula: A= lw

** l is length and w is width

For figure A and C, they're rectangles, so you multiply the length and the width  to get the area:

Fig. A )A=lw            

= (4)(4)          

= 16                

For figures B and D, you use the formula: A= bh/2

**B is the base and h is the height

Fig. D) A=bh/2

= 6(4)/2  

= 12

there are no short passages to look at

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.