Evaluate: (sec²37° - cot²53°) tan21°tan69°-sin51°cos49°-cos51°sin49°

A retangle on a coordinate plane has vertices Q [-1 1] R [6 1] S[6 - 8] and T [-1 - 8

7. John has seven times as many books as Bob. Together they have 24 books. How many books does John have? a.) 30 b.) 3 c.) 10 d.) 21

Find the volume of the triangular pyramid to the nearest whole number. the base is 12 the height is 17. and the apothem is 10 inches they are all inches.

Math jeopardy game equations where the answer 36

A right triangle had hypotenuse of 13 cm and one leg that measures 12cm. What is the length of the other leg

What is 1.179 rounded to the nearest 2dp

Continue the pattern for 3 more numbers, 1, 3, 7, 13, 21,__, __, __. What is the pattern?

A sauce recipe uses 4 cans of tomatoes in every 21/2 quarts. how many cans of tomatoes are used in each quart of the sauce?

In geometry, the kissing number of a mathematical space is defined as the greatest number of non-overlapping unit spheres that can be arranged in that space such that they each touch a common unit sphere.

leg a of a right triangle is 12 inches long and the hypotenuse c is 13 inches long how long is the other leg b