Please help! What's the area of this triangle? (Please put an answer that helps...)
1 answer:
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Answer:
a)
b)
c)
Step-by-step explanation:
We are given the following in the question:
1. Equivalent expression
Since all the terms are like terms, we can write,
2. Sum of given expression
3. Standard form of the expression
which is the required standard form of the given expression.
We know that
In any quadrilateral where the vertices are on the circumference of a circle, the opposite angles add up to
degrees.
So,
in this problem
therefore
the answer is
In any quadrilateral where the vertices are on the circumference of a circle, the opposite angles add up to
So,
in this problem
therefore
the answer is