HelpfulBrain HelpfulBrain

01-06-2020
Mathematics

contestada

PLS HELP What is the cos and sin for an angle of rotation 30, 45, 60 and 90 degrees? I WILL MARK AS BRAINLIEST PLZ HELP

Respuesta :

joseserra803 joseserra803

01-06-2020

Answer:

Step-by-step explanation:

Answer Link

Otras preguntas

Figure PQR is an equilateral triangle with a semicircle added to its base. What is the perimeter of figure PQR? Use 3.14 to approximate pi.

Factor the expression x to the fourth power plus 6x to the second minus 7 completely

The relationship between capacity fluid ounces

2. The height of a triangle is 5 m less than its base. The area of the triangle is 42 m2. Find the length of the base. (Points : 1)

Which compound is soluble in water?(1) PbS (3) Na2S(2) BaS (4) Fe2S3

What is the total number of electrons in an atom of potassium? (1) 18 (3) 20 (2) 19 (4) 39

Which product of nuclear decay has mass but no charge? (1) alpha particles (3) gamma rays(2) neutrons (4) beta positrons

Under which conditions of temperature and pressure would a sample of H2(g) behave most like an ideal gas? (1) 0°C and 100 kPa (2) 0°C and 300 kPa (3) 150°C and

German general known as the “desert fox”

why was northern success in the siege of Vicksburg important