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They came swimming to the boats, bringing parrots, balls
of cotton thread, javelins, and many other things which
they exchanged for articles we gave them. ... All whom I
saw were young, not above thirty years of age, well made,
with fine shapes and faces. ... Weapons they have none,
nor are acquainted with them, for I showed them swords
which they grasped by the blades, and cut themselves
through ignorance. ... It appears to me, that the people
are ingenious, and would be good servants and I am of
opinion that they would very readily become Christians,
as they appear to have no religion.
... I could conquer the whole of them with fifty men, and
govern them as I pleased.
- Personal journal,
Christopher Columbus,
1492

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation:

b.my answer is b.

brainliest

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc