MGSV Campaign + PVP 1) Extraordinary antics in broad daylight. Redhead in pink bikini infiltrates enemy post and leaves no traces 2) Invaded a clown on security challenge; he got free brain surgery and got trolled. Idiot turned off sc after that and threatened me 😂

Regular pentagon & decagon share 5 vertices. Area of pentagon ÷ Area of decagon = Golden Ratio ÷ 2 Simple and Clean

My solution to an interesting problem found @berfinmathh page

Triangle and bisectors, interesting problem by @MatildaSpicer Solved by applying concept of incircle/inradius/incenter

Circumcircle and regular dodecagon. Khaki area in terms of circumradius:

1) Banned stun spamming garbage got free brain surgery 2) Coward was laying awhs even after I crossed the doorway 3) Gas cloud disperses and defender says goodnight 4) Doing indirect stealth retaliation for a friend 5) Have no idea who you are, but you're getting Raiden'd tonight

Nested regular hexagon and pentagon. Angle chasing problem or how to build 66° angle.

Nested regular hexagon and pentagon problem

π approximations by Ramanujan

MGSV FOB PVP ×1 offence ×1 defense a) Security Challenge against rexplebeii, who did 30 defenses, 29 of which he won, but not against me, after this he quit sc. I used no awh, to maximize the risk. b) Defending against the cheater who removed his name from the retaliation list.

For several thousand years Polaris has served as a signpost in the sky. Of all the stars it is unique because it appears to be almost stationary in the sky while all the other stars appear to rotate around it. It is about as close to the north celestial pole as it will ever get.

Red supergiant Betelgeuse, shoulder of Orion the Hunter. Photo by NASA and ESA

MGSV FOB ×1 PVP, ×1 no-traces a) Taking Vengeance on garbage cheater, even invincibility didn't save it from my Wrath b) Daytime, sniper support platform. Going naked, staying hidden and leaving no traces.

Lunar phases (not to scale) NASA/JPL-Caltech

Square with two congruent rectangles

Regular pentagon and 3 equal areas. Find |MN| Random question with my random answer

Regular pentagon problem by @diegorattaggi My solution:

MGSV FOB PVP ×4 offense Lady Luck plays cat and mouse with me again. But DoKtor Freeman Gordon still continues to give free brain surgeries.

Regular hexagon and right kites. Author of the puzzle is @MatildaSpicer

13/70 of right triangle is green