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Correct Answer: C
Correct Answer: C
Method / Topic: Geometry
The answer uses the formula that matches the figure and target quantity.
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Detailed Explanation
Correct Answer: C
Method / Topic: Geometry
The sum of the three angles of a triangle is 180°. So, the third angle = 180°-(45°+65°)=180°-110°=70°.
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Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Shortcut used, common trap, and the fastest solving route
- Fix the shape.
- Choose the matching formula.
- Substitute values with units.
Two angles of a triangle are 45° and 65°. What is the third angle?
Explanation
Correct Answer: C
Method / Topic: Geometry
The answer uses the formula that matches the figure and target quantity.
Short Explanation
Detailed Explanation
Correct Answer: C
Method / Topic: Geometry
The sum of the three angles of a triangle is 180°. So, the third angle = 180°-(45°+65°)=180°-110°=70°.
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