2017 AMC 8 Problem 6
Attempt Problem 6 of the 2017 AMC 8 below, then check your answer against the video solution and professionally curated solution from LIVE by Po-Shen Loh. You can also try the full timed exam, view all 2017 AMC 8 solutions, or check the answer key.
All problems are used with official legal permission of the Mathematical Association of America (MAA).
6.
If the degree measures of the angles of a triangle are in the ratio what is the degree measure of the largest angle of the triangle?
Answer: D
Small hint:
Let the three angle measures be and .
Big hint:
The angles of a triangle add to .
Video solution:
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Written solution:
We can let the three angles be equal to and Then we know that their sum equals From this we can set and solving this, we get and
The largest angle is
Thus, D is the correct answer.
Problem 6 in other years
- 1985 AMC 8
- 1986 AMC 8
- 1987 AMC 8
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