Answer:
4/8
Step-by-step explanation:
It’s answer D.
A trinomial is a polynomial with 3 term, and D is the only one with 3 terms :)
Step-by-step explanation:
ratios of lengths = 4/3
ratios of area = 16/9
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Answer:
x = 60°
Step-by-step explanation:
This is an equilateral triangle. All angles of this triangle are congruent and have a measure of 60°.
Other method.
We know: the sum of the measures of the angles of the triangle is equal to 180 °.
Therefore we have the equation:
x + x + x = 180°
3x = 180° <em>divide both sides by 3</em>
x = 60°
