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A triangle has angle measurements of 10∘10^\circ, 149∘149^\circ, and 21∘21^\circ. What kind of triangle is it?\newlineChoices:\newline(A) acute\newline(B) right\newline(C) obtuse

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Q. A triangle has angle measurements of 10∘10^\circ, 149∘149^\circ, and 21∘21^\circ. What kind of triangle is it?\newlineChoices:\newline(A) acute\newline(B) right\newline(C) obtuse
  1. Verify Sum of Angles: Step 11: Verify if the sum of the angles equals 180∘180^\circ.\newlineCalculation: 10∘+149∘+21∘=180∘10^\circ + 149^\circ + 21^\circ = 180^\circ.
  2. Identify Triangle Type: Step 22: Identify the type of triangle based on the angle measurements.\newlineReasoning: Since one angle (149∘149^\circ) is greater than 90∘90^\circ, the triangle is obtuse.

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