Alguien me puede ayudar con esta tarea de matemáticas por favor le agradecería mucho​

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5