Examlex
Find the angle between the pair of vectors to the nearest tenth of a degree.
-3, -9 , 4, 8
Colorado Springs
A city in Colorado, United States, known for its breathtaking scenery and as the location of the U.S. Air Force Academy.
Housing Market
A category of the real estate market focused on the buying, selling, and renting of living spaces such as houses and apartments.
Chocolate
A sweet, typically brown food preparation of roasted and ground cacao seeds, either in the form of a solid block or liquid.
Heart Disease
A range of conditions that affect the heart, including blood vessel diseases, coronary artery disease, heart rhythm problems, and others.
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