tan A should be the corner try work out work out:

first and then add all the others (B=90)
Explanation:
A and C should be the same
Jacques Cartier and Samuel de Champlain explore Canada.
Answer:
Somalia is rated Not Free in Freedom in the World, Freedom House's annual study of political rights and civil liberties worldwide.
Explanation:
It might be said that the French explorers learnt how to make boats suitable for the coastal waters, rivers and lakes when they were at the great Lakes. They decided to build small sailing- ships to travel the entire length of the Missouri and the Mississippi River to New Orleans on the golf of Mexico. They built <span>native birch-bark canoes and large rafts.</span>