If the cos 23° = , then the sin 67° = . , because the angles are complementary , because the angles are complementary , because the angles are supplementary 1, because the angles are complementary

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet