Mathematics, 05.09.2019 17:20 mandy9386

Prove that sin^2 pi/6 + cos^2 pi/3 - tan^2 pi/4 = -1/2

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:00, onegirl435

Find the value of the variable and the length of each secant segment.

Answers: 2

continue

Mathematics, 21.06.2019 23:30, marianaescamilla404

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

Answers: 2

continue

Mathematics, 22.06.2019 00:00, mani1682

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

Answers: 2

continue

Mathematics, 22.06.2019 01:00, imamnaab5710

3questions show how you solved the problem 1. subtract & simplify (–y2 – 4y – 8) – (–4y2 – 6y + 3) 2.multiply and simplify 2x2y3z2 · 4xy4x2 3.multiply and simplify (x – 4) (x2 – 5x – 6)

Answers: 1

continue

You know the right answer?

Prove that sin^2 pi/6 + cos^2 pi/3 - tan^2 pi/4 = -1/2...