(a) Find an angle between 0° and 360° that is coterminal with 420°. (b) Find an angle between 0 and 2nt that is coterminal with

370

4

Give exact values for your answers.

(a)

DO

JT

Х

?

(b) radians

3 1/3 x 2 3/5 = 8 2/3

step-by-step explanation:

just multiply the first number by the second number to get your answer.

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.

i think the amount would be $140.62

2: 10

step-by-step explanation: