PQRS is a rhombus. ∠PQR is 110°. Find ∠QRS.
Show Worked Solution
Worked Solution
{"step_by_step": ["In a rhombus, opposite sides are parallel.", "This means interior adjacent angles between parallel lines add up to 180°.", "∠PQR + ∠QRS = 180°.", "110° + ∠QRS = 180°.", "∠QRS = 180° - 110° = 70°."], "key_formulas": ["Adjacent angles in a rhombus sum to 180°."], "common_mistakes": ["Confusing adjacent angles with opposite angles (which are equal)."]}
Correct answer: 70°
Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.
Start Free Trial — 7 Days Free