Question

4.)Two angles of a quadrilateral are of measure 65° and the other two angles are equal. What is the measure of each of these two angles?​

Answer 1

Answer:

115

Step-by-step explanation:

Let the other two angles be X° each.

Since all angles of a quadrilateral sum up to 360°,

65°+65°+2x=360

130+2x=360

2x=230

X=115°

Answer 2

Answer:

Step-by-step explanation:

Given

2 angles =65°  

Let the measure of equal angles be x

According to the question

X+X + 65° +65° = 360°

2x + 130°= 360°

2x= 360°-130°

X= 230/2

X= 115°

so, the measure of equal angles is 115°

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