A plot of land has been surveyed for a new housing If the measure of angle BCD is 67.4°, the measure of development with borders AB, BC, DC, and DA. The plot angle ABC is of land is a right trapezoid with a height of 60 feet and an If the length of base AB is 80 feet, the length of DC is opposite leg length of 65 feet. if the measure of the angle BCF is 67.4, the measure of angle ABC is °
if the length of base AB is 80 feet the length of DC is feet.
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Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!