AceThePrep
PracticeInsightsToolsGuidesPricingPro

Supported Exams

  • GMAT Focus
  • Digital SAT
  • GRE General
  • CFA Level 1
  • IELTS Academic
  • TOEFL iBT
  • View All 6 Global Exams

Hardest Topics & Mistakes

  • GMAT Data Sufficiency Traps
  • SAT Desmos & Geometry Traps
  • GRE Quant Comparison Pitfalls
  • CFA Financial Analysis Errors
  • IELTS True/False/Not Given Nuances
  • All Topic Insights

Study Guides & Tips

  • IELTS Reading Traps
  • Why We Pick Wrong Answers
  • Digital SAT Math Traps
  • All Study Guides

Tools & Comparisons

  • GMAT Focus Calculator
  • GRE to GMAT Converter
  • GMAT Focus vs GRE
  • Percentile Predictor
  • All Free Tools
  • All Comparisons

Pricing & Legal

  • Plans & Pricing
  • Privacy Policy
  • Terms of Service
AceThePrep

Adaptive practice platform built for competitive exams. Master common mistakes, build timed recall, and retain concepts with smart review intervals.

100% Free•Zero Guesswork

© 2026 AceThePrep. All rights reserved.

Explore GRE DrillsAceThePrepTrap ForensicsGREHub →
GREQuantitative ReasoningGeometry
Level 2 Trap Drill
Can you avoid the examiner's trap?Select an option to evaluate
In a right triangle with legs of length a and b and hypotenuse c, if a = 9 and c = 15, what is the area of the triangle?
Full Curriculum Drill

Practice More GRE Geometry Questions

Take the interactive diagnostic drill with real-time distractor analysis, Desmos calculator, and SM-2 spaced repetition.

Start Topic Drill

More Geometry Questions in GRE

Tier 2GRE

A circular cylinder and a right circular cone have identical base radii $r$ and identical heights $h$. If the ...

Inspect distractor trap
Tier 2GRE

Quantity A: The circumference of a circle with area 36pi Quantity B: The perimeter of a square with area 64...

Inspect distractor trap
Tier 3GRE

A cylinder and a right circular cone have identical base radii and identical heights. If the volume of the con...

Inspect distractor trap
Tier 2GRE

What is the distance in the standard (x, y) coordinate plane between the points (-3, 5) and (5, -1)?...

Inspect distractor trap
Tier 1GRE

What is the sum of the interior angles of a regular hexagon?...

Inspect distractor trap