What is the value of w to the nearest degree? Hint- you must find v first.

°

Step-by-step explanation:

we can solve for by using the smaller triangle

we have the hypotenuse and an angle that is opposite to

so the trig function we would use is , since Ф

since we are solving for the opposite side we have to rearrange the equation:

Ф

now that we have we can solve for °

we can solve for ° with a rearranged version of the formula from before

Ф

°≅°

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

7

step-by-step explanation: