Two trig identities are of interest here:
... sin(x)² + cos(x)² = 1
... csc(x) = 1/sin(x)
Using the first one, you can subtract cos(x)², the take the square root to find
... sin(x) = ±√(1 - cos(x)²)
Using that in the second one, you have
... csc(x) = ±1/√(1 - cos(x)²) . . . . . . . . . . . . . matches the 3rd choice
Indus civilization,<span> also called </span>Indus valley civilization<span> or </span>Harappan civilization<span>, the earliest known urban culture of the Indian subcontinent. It was first identified in 1921 at </span>Harappa<span> in the Punjab region and then in 1922 at </span>Mohenjo-daro<span> (Mohenjodaro), near the </span>Indus River<span> in the </span>Sindh<span> (Sind) region, now both in </span>Pakistan. Subsequently, vestiges of the civilization were found as far apart asSutkagen Dor<span>, near the shore of the Arabian Sea 300 miles (480 km) west of </span>Karachi<span>, also in Pakistan, and </span>Rupnagar<span>, in </span>India<span>, at the foot of the Shimla Hills 1,000 miles (1,600 km) to the northeast.</span>
Answer: The mountains, which served as natural barriers and boundaries, dictated the political character of Greece. From early times the Greeks lived in independent communities isolated from one another by the landscape. Later these communities were organized into poleis or city-states. The mountains prevented large-scale farming and impelled the Greeks to look beyond their borders to new lands where fertile soil was more abundant.
Answer:
Huge debt
Explanation:
The new nation faced economic and foreign problems. A huge debt remained from the revolutionary war and paper money issued during the conflict was virtually worthless.
Answer:
Congress had the right to create legislative courts to exercise jurisdiction over cases that specifically dealt with subjects that fell within Congress' expressed powers.