Nita brings $6 to her grandma's house. these dolls represent 20% of Anita's doll collection shown in the diagram. what is the to
tal number of dolls in Anita's doll collection
1 answer:
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Answer:
The third angle of isosceles triangle is 106° .
Step-by-step explanation:
Given as :
The measures of equal angles of isosceles triangle = 37°
i.e =
= 37°
Let The third angle of isosceles triangle =
Now,
An isosceles triangle is that whose opposite sides are equal and two angles are equal
<u>Now, From the property of Triangle</u>
The sum of all three angles of Triangle = 180°
i.e +
+
= 180°
∵ =
= 37° (given)
So, 37° + 37° + = 180°
Or, 74° + = 180°
Or, = 180° - 74°
∴ = 106°
So, The third angle of isosceles triangle = = 106°
Hence,The third angle of isosceles triangle is 106° . Answer