Assume triangle ABC has standard labeling and complete the statement below.
1 answer:
Answer:
SSA, the law of sines
Step-by-step explanation:
Given that triangle ABC has standard labeling, then A, B and C are angles, and a is the opposite side to A, b is the opposite side to B and c is the opposite side to C (see figure attached).
If a, c, and A are given, then we know a side, another side and an angle, that is, SSA.
Law of sines states:
sin(A)/a = sin(C)/c
where the only unknown is C. So, the law of sines should be used to begin solving the triangle
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Answer:
3
Step-by-step explanation:
We can use the slope formula:
Let's let (11,8) be x₁ and y₁ and let's let (17,26) be x₂ and y₂. So:
Subtract:
So, our slope is 3.
And we're done!
9514 1404 393
Answer:
28 square units
Step-by-step explanation:
The rectangle is 7-0 = 7 units high and 6-2 = 4 units wide. Its area is the product of these dimensions:
A = LW
A = (7)(4) = 28 . . . square units
