Answer: I think CD=23 RS=67p=3
Step-by-step explanation:
In Triagle ABC , DE is parallel to BC . The measure of < A is 60 degrees and the measure of < DEC is 125 degrees . What is
the measure of < B?
Please explain
It’s 62.5 ?
Help
Easy money lol Easy points
I just don’t remember
Please explain
It’s 62.5 ?
Help
Easy money lol Easy points
I just don’t remember
1 answer:
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Answer:
The answer is 91
Step-by-step explanation:
We have the following equality:
Then a must satisfy that . So,
or
.
1) If a=7, then, it follows for the first equality that 56=14b. Then b=4. Finally, substituting b=4 in the first equality we obtain that -64=16-c. So, c= 80. We conclude that
.
As the problem states, we only consider values of a greater than zero. Then 91 is the only solution for .