Sagot :
Answer:
20°+70°=90° 2. 80°+100°=180° 3. 45°+45°=90° 4. 30°+30°=60° 5. 150°+30°=180°
Step-by-step explanation:
tama po yan
Answer:
20°+70°=90° 2. 80°+100°=180° 3. 45°+45°=90° 4. 30°+30°=60° 5. 150°+30°=180°
Step-by-step explanation:
tama po yan