Which pair of angles have congruent values for the sin x° and the cos y°?

A. 42°; 42°

B. 42°; 48°

C. 42°; 138°

D. 42°; 132°

How does the heartland theory differ from the rimland theory? The heartland theory was developed in the 1800s, while the rimland theory is a modern concept.

Rohit lives in a nuclear family. he has 4 members in his family. They already have 2 cars and are planning to buy another car. why shouldn't they buy another car?

when a nut or bolt head is rounded off so badly that a wrench will not fit over it, it may be possible to loosen it with a?

Assuming that the South Atlantic began forming 135 million years ago, and has been spreading steadily ever since, calculate the full seafloor spreading rate in cm/yr at the equator near Romanche Fracture zone (~3,500 km away from Africa).

Explain how scientist were able to test and improve models of planetary orbits over time using the scientific method. Use specific examples in your explanation.

Describe why a "permanent underclass" has developed in many cities, and the problems that result.

What is a disconformity? A. an intrusion that runs between rock layers B. an intrusion that cuts across another rock C. when a sedimentary rock is deposited on top of an eroded non-sedimentary rock D.

What is the action of unearthing something, especially at an archaeological site

What type of damages can you cause while driving

Which of these is an environmental consequence of the shrinking of the Aral Sea? A. The salt content of the water has increased. B. More nesting birds have come to its beaches. C. Fish populations have increased to unhealthy levels. D.