Brandon has cut a piece of paper into the shape of a triangle. He found that the base is 10cm, & the height is 8 cm . what is the area of the triangle brandon cut?

51840000 cm 2

step-by-step explanation:

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true

explanation:

remove parenthesis:

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apply rule

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multiply fractions:

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divide:

=

mordancy.

whats the rest of it?