b. the Cold War ended
c. Bill Clinton became president of the United States
d. Ronald Reagan become president of the United States
Mohammad Reza Pahlavi
Ayatollah Khomeini
Mohammad Mossadegh
Ayatollah Khomeini is the correct answer I already got it right
Answer:
Defined borders, is the right answer.
Explanation:
The Indian reservation system was a system of land reservation in which the white settlers took the land of the native Americans and pushed them to live on the defined tracts of land. The primary goal of this system was to bring the native American community under the control of the government of the United States, lessen friction between Indians and immigrants and promote Native Americans to get on the steps of the white man.
B.In a right triangle, the hypotenuse equals the sum of the squares of the legs.
C.In a right triangle, the hypotenuse equals the sum of the legs.
D.In a right triangle, the square of the hypotenuse equals the sum of the legs.
The correct answer is A.
The Pythagorean theorem in mathematics is a fundamental relation in geometry referring to the three sides in a right triangle.
The theorem states that the square of the hypotenuse (the side opposite the right angle), is equal to the sum of the squares of the other two sides.
The equation, called the Pythagorean equation, is written as a2+ b2=c2.
The theorem is named after the Greek mathematician Pythagoras.
This theory is one that had been absolutely proved and used in many different fields of studies outside mathematics.