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Question
In a triangle PQR, ∠Q = 130°.
What is the nature of ∠Q?
In a triangle PQR, ∠Q = 130°.
What is the nature of ∠Q?
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Solution
The correct option is C Obtuse angle
Given:
∠P = 20° and ∠R = 30° in a traingle PQR.
We know:
∠P + ∠Q + ∠R = 180°
∴∠Q = 130°, which represents a obtuse angle.
Given:
∠P = 20° and ∠R = 30° in a traingle PQR.
We know:
∠P + ∠Q + ∠R = 180°
∴∠Q = 130°, which represents a obtuse angle.
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