📐↔️

#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