subject
Mathematics, 07.02.2022 20:50 lovely222

What is the exact value of the expression: sec2 80° − tan2 80°?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 13:50
Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.
Answers: 1
question
Mathematics, 21.06.2019 23:50
Astudent draws two parabolas both parabolas cross the x axis at (-4,0) and (6,0) the y intercept of the first parabolas is (0,-12). the y intercept of the second parabola is (0,-24) what is the positive difference between the a values for the two functions that describe the parabolas
Answers: 3
question
Mathematics, 22.06.2019 00:00
David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?
Answers: 1
question
Mathematics, 22.06.2019 00:10
Of of at a : $6, $8, $7, $6, $5, $7, $5, $7, $6, $28, $30 is?ato .ato .ato .ato .
Answers: 3
You know the right answer?
What is the exact value of the expression: sec2 80° − tan2 80°?...
Questions
question
Biology, 16.10.2020 23:01
question
History, 16.10.2020 23:01
question
Mathematics, 16.10.2020 23:01
question
Physics, 16.10.2020 23:01
question
Social Studies, 16.10.2020 23:01
question
Mathematics, 16.10.2020 23:01