A triangle has legs 10, 6, 7. Is it a right triangle?

nope

Step-by-step explanation:

pythagorean theorem will tell us if it a right triangle where the longest leg=c and the other legs = a and b

pythagorean theorem: a^2+b^2=c^2

if your values satify this equation, it is a right triangle

a= 7

b= 6

c= 10

does 10^2 equal 6^2 +7^2?

100=36+49

100=85

this statement is not true so you do not have a right triangle

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

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.