Angles and sides of the triangle

Triangle ABC has a circumference of 26 cm. Lengths of the sides are as follows: a = 11.2 cm; b = 6.5 cm. Arrange the interior angles in order of their size.

a, b, c
a, c, b « Correct result
b, a, c
b, c, a
c, a, b
c, b, a

Step-by-step explanation:

$$\begin{gathered} a=11.2cm \\ b=6.5cm \\ c=26-a-b=8.3cm \\ a>c>b=>\alpha >\gamma >\beta \\ \alpha =97.616\mathrm{°} \\ \beta =35.116\mathrm{°} \\ \gamma =47.268\mathrm{°} \end{gathered}$$

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Luis E Lerma

Given triangle ABC, A = 26 degrees, a = 4, c = 6. Find two possible values for B.

1 year ago  Like

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