help
Find the sum of x and y. A. 14 B. 30 C. 50 D. 104
I'd be happy to help, with your involvement. What have you thought of doing first? Hint: How many right angles are there in this figure? What would the sum of 90 degrees and 6y be? Hope these questions help you get started.
14 @mathmale
How did you obtain that? I'd like to see your work.
addin
How did you find the value of y?
wait is 5*6=30
Roberto, please answer my questions. How did you find the value of y?
I multiplied 5 times 6 and it equals 30
How many right angles are there in this figure? What would the sum of 90 degrees and 6y be? Hope these questions help you get started.
there two 6y and two 90 degrees @mathmale
There are only two right angles. Which of the four interior angles of this figure are right angles? Add the measures of these two right angles together.
so the answer its not 30 or 14? right
Since a "right angle" is a 90 degree angle, the sum of two right angles comes out to how many degrees? Once you have that correct, you can find y.
I will gladly help you find the correct answer yourself, but want to see how you get that answer.
Add: 90 +90 -----
180
Fine. Now there are TWO right angles in your figure. one of them is 90 degrees. Which of the other three angles is ALSO a right angle, measuring 90 degrees?
6y
Very good. So, 6y=90. What is the measure of y?
You correctly told me that 6y represents a right angle. Bravo! Therefore, 6y=90 (degrees). Divide both sides by 6, please, to obtain the value of y.
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