Check the picture below.
now, we have a triangle with all three sides, thus we can use Heron's Area Formula on the triangle.
Y-(5-(y-x)) x = 4 y = 6 I need the steps please, this is a little bit confusing..
1 answer:
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Answer: C) exactly one triangle
<u>Step-by-step explanation:</u>
Given: ∠A = 45°, ∠B = 65°, side c = 4 cm
By the Triangle Sum Theorem, ∠C = 70°
Now you have a proportion so you can use the Law of Sines to find the exact length of side a and of side b.
Thus, there is exactly one triangle.