Math, asked by rojalinsamal537, 2 months ago

please tell the answer of 9 no.​

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Answered by riyanegi13
1

Step-by-step explanation:

1st angle = 55°

2nd angle = 65°

3rd angle = 55+65 = 180° / sum of all sides of a triangle .

120° = 180°

180° - 120° = 60°

the measure of third angle is 60°

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Answered by Anonymous
0

I HOPE YOU UNDERSTAND MY HANDWRITING

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