150s Classroom → 45s Sub-90 Target27-Q Mathematics 1 Mock
Archetype Sub-90 Dry-Wipe Invariant (Circle Theorems, Tangent-Radius Right Angles & Shaded Sector Mensuration (Degrees)): Draw auxiliary radii to every tangent contact point (90 deg) and chord endpoint (isosceles triangle) first. Eliminate options by matching the pi term vs. the surd/rational triangle term separately.
sub90 ESATARCH-M1-09: Circle Theorems, Tangent-Radius Right Angles & Shaded Sector Mensuration (Degrees)Mathematics 1
00:00.0
SUB-90 ZONE (<40S)
0.0s40s Sub-9090s ESAT Budget150s Classroom
Right-click any option to cross out • Keys
A–E + EnterQuestion 1 of 34 • 90s Target
Ready to Start Question 1?
The question stem, diagram, and answer options are hidden behind this pre-start gate. When you click below, the question will reveal and your 90-second split stopwatch will immediately begin ticking.
Mathematics 1•ARCH-M1-09•Standard 5-Option
or press Enter to start