I believe it would bc C. Obtuse because a right angle is 90 degrees and sense it's greater than 90 that would make it obtuse.
Hope this helps!:)
Answer:
As the demand for slaves grew, the Portuguese began to enter the interior of Africa to forcibly take captives; as other Europeans became involved in the slave trade, generally they remained on the coast and purchased captives from Africans who had transported them from the interior.
Explanation:
Steam Engine. so your answer is A
