If mae = 110 and m bd = 30, what is the measure of bcd?

<BCD = 1/2(mAE - mDB)
<BCD = 1/2(110 - 30)
<BCD =  1/2(80)
<BCD =  = 40

answer
The measure of <BCD = 40°

You can find the area of a rectangle by multiplying the length and height. so multiply 1/2*7/4(which is the simpler version of 1 3/4) and you get 7/8 as your answer.

2.9863 to the 60th power