Aright triangle has one side that measures 4 in. the angle opposite that side measures 80o. what is the length of the hypotenuse of the triangle? round to the nearest tenth.
a: 3.9 in.
b: 4.1 in.
c: 22.7 in.
d: 23.0 in.

The length of the hypotenuse of the triangle to the nearest tenth is 4.1 inch and it can be determine by using the trignometry function.

Given :

A right triangle has one side that measures 4 in and the angle opposite that side measures .

To determine the length of the hypotenuse of the triangle, trignometry function can be use.

Hypotenuse = 4.0617 inch.

The length of the hypotenuse of the triangle to the nearest tenth is 4.1 inch.

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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.