Ahouse blueprint has a scale of i in : 4 pl-the length and width of each room in the actual house are shown in me able complete 1 a 1 . the table by finding the length and width of each room on the blueprint ‘ ' ‘ 7 ~ wm ; , a . , . 16x20 12x12 8x12 20 x12 12x12 6x8 hank ’ ‘

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step-by-step explanation:

9-15%

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.