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sergejj [24]
3 years ago
8

One of the angles of a triangle is 110° and the other two angles are equal.What is the measure of each of these equal angles?

Mathematics
2 answers:
Kipish [7]3 years ago
6 0

Answer:

x = 35  \degree

Step-by-step explanation:

Let the unknown angle be x

Unknown Angles are equal to each other so,

x + x + 110 = 180

sum of the interior angles in a triangle is 180°

2x + 110 = 180 \\ 2x = 180 - 110 \\ 2x = 70 \\  \frac{2x}{2}  =  \frac{70}{2}  \\ x = 35 \degree

Maslowich3 years ago
3 0

Answer:

x = 35

Step-by-step explanation:

Let x be the one of the other angles

X is also the third angle since we know they are equal

The sum of the angles of a triangle is 180

110+x+x = 180

110 +2x= 180

2x = 180-110

2x= 70

Divide by 2

2x/2 = 70/2

x = 35

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