6
Answer: BSet 1: Triangles
Explanation
Liam is designing a triangular kite. Two angles measure 68° and 63°. Find the measure of the remaining angle.
A.
24
B.✓ Correct
49
C.
59
D.
39
Detailed Explanation
Choice B is correct. The sum of angles in a triangle is always 180°. 1. Two known angles: 68° + 63° = 131° Third angle: 180° - 131° = 49° Therefore, the third angle is 49°.
Key Steps:
•
The correct answer is 49
Why others are wrong:
A: This would give an incorrect result. Choice A is incorrect and may result from a calculation error.
C: This would give an incorrect result. Choice C is incorrect and may result from a calculation error.
D: This would give an incorrect result. Choice D is incorrect and may result from a calculation error.
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