Geometry
Problems related to shapes, spaces, measurements, etc.
Problems in this category
The problem requires us to find the size of angle $r$ and angle $t$ based on the given diagram. We ...
AnglesStraight LinesVertically Opposite Angles
2025/5/6
The problem asks us to find the value of $x$ such that two given vectors $\vec{a}$ and $\vec{b}$ are...
VectorsDot ProductPerpendicular VectorsLinear EquationsQuadratic Equations
2025/5/6
The problem asks us to identify the type of angle for each of the given figures a) through f). The t...
AnglesAngle TypesAcute AngleRight AngleObtuse AngleStraight AngleReflex Angle
2025/5/6
The problem asks to identify the type of angle for the following angle measurements: a) $68^\circ$ b...
AnglesAngle Classification
2025/5/6
The problem asks us to estimate the angle between the railing of a staircase and the ground, as show...
Angle EstimationVisual EstimationTrigonometry (Implicit)
2025/5/6
The problem asks us to estimate the angles in the given figures without measuring them directly. We ...
AnglesAngle EstimationGeometric ReasoningAcute AnglesObtuse AnglesReflex Angles
2025/5/6
We are asked to determine the size of the angle $x$ in each of the six diagrams.
AnglesRight AnglesSupplementary AnglesVertical AnglesGeometric Reasoning
2025/5/6
The problem requires us to complete a table relating angles to their complements and supplements. Re...
AnglesComplementary AnglesSupplementary Angles
2025/5/6
The problem asks us to determine, using a protractor (which is unavailable, so visual estimation wil...
LinesAnglesPerpendicularVisual Estimation
2025/5/6
The problem asks to identify the relationship between each pair of angles in the given diagram, wher...
Parallel LinesTransversalAnglesAngle RelationshipsLinear PairAlternate Exterior AnglesCorresponding AnglesConsecutive Interior AnglesSupplementary Angles
2025/5/6