Answered

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I need some help with this problems please Number 10

I Need Some Help With This Problems Please Number 10 class=

Sagot :

Explanation:

We can see that this is an isosceles triangle, because there are two sides that are 4 units long and the third side is 3 units long.

For isosceles triangles we have the following congruences:

Therefore angle x is congruent to the one that's 66º.

Then we have that the measures of the interior angles of any triangle add up 180º:

[tex]\begin{gathered} yº+xº+66º=180º \\ y+66º+66º=180º \\ y+132º=180º \\ y=180º-132 \\ y=48º \end{gathered}[/tex]

Answers:

• x = 66º

,

• y = 48º

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