Question

globalisation results in sharing of knowledge, experience and lifestyles of people and cultures true or false​

Answer 1

Answer:

Solve it correctly : In ΔABC angle BAC =90°.Seg AD_l_ side BC. The sides of the triangle are represented by small letters. AD=d ,AB=c,AC=b

Prove that 1/d²=1/b²+1/c²

Explanation:

Solve it correctly : In ΔABC angle BAC =90°.Seg AD_l_ side BC. The sides of the triangle are represented by small letters. AD=d ,AB=c,AC=b

Prove that 1/d²=1/b²+1/c²