HELP ASAP! Thank you!
1 answer:
<u>Let's see what information we get from this picture</u>:
<u>First information</u>
⇒ <em>triangle is an isosceles triangle</em>
⇒ meaning that the 'unlabeled angle' adjacent to 'angle of measure x'
⇒ are equal
<u>Second information:</u>
⇒sum of all the angle's measure of a triangle is 180 degrees
⇒
<u>Let's solve</u>:
<u>Answer: 55</u>
Hope that helps!
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So hmmm check the picture below
in an isosceles triangle, two sides are equal, and thus the angles those twin legs make, are also twin angles
let's say the angle made is "a", so all internal angles will be 64 + a + a = 180
or 64 + 2a = 180
thus 2a = 180 - 64 => 2a = 116, thus a = 116/2
in an isosceles triangle, two sides are equal, and thus the angles those twin legs make, are also twin angles
let's say the angle made is "a", so all internal angles will be 64 + a + a = 180
or 64 + 2a = 180
thus 2a = 180 - 64 => 2a = 116, thus a = 116/2