Answer:
True
Step-by-step explanation:
If the angles of a triangle form an arithmetic sequence, the middle angle must be the average of the three angles, hence 180°/3 = 60°. The sum of the other two is then 180° -60° = 120°
The largest angle is 120° - 23° = 97°.
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The common difference is 37°.
Answer:
The answer is 111°
Step-by-step explanation:
U calculate the 47°&22°and u cut 69° then u put 180-69=111°
Since he gained 4.5 lbs but he lost 4 + 3.5 + 2 = 9.5 lbs, in total, he lost 5 lbs.
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Depends on what types of problems! There are many different problems in algebra, as it is a very broad subject. There's functions, systems of equations, polynomials, radicals, simple expressions, and more. They're all solved differently.