📐↔️

#triangle sides #maths #shape properties

4️⃣////

#parallelogram #jajarangenjang #four sides #geometry definition #shape properties #bangun datar

3️⃣📐🔢

#three sides #angles #shape properties #vertices

3️⃣∠📐

#three angles #shape properties

📐∟3️⃣

#triangle angle #three angles #shape properties

🛑📐✅

#geometry check #shape properties #octagon angles #measuring octagon #eight sides check

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#parallel sides #shape properties #geometric figure