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Maharashtra State BoardSSC (English Medium) 7th Standard

Find the measure of the supplement of the following angle. 111° - Mathematics

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Question

Find the measure of the supplement of the following angle.

111°

Sum
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Solution

Let the measure of the supplementary angle be a.

111° + a = 180°

a = 180° − 111°

∴ a = 69°

Hence, the measure of the supplement of an angle of measure 111° is 69°.

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Chapter 8.5: Miscellaneous Problems : Set 1 - Exercise [Page 61]

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Balbharati Mathematics [English] Standard 7 Maharashtra State Board
Chapter 8.5 Miscellaneous Problems : Set 1
Exercise | Q 14.1 | Page 61
Balbharati Mathematics Integrated [English] Standard 7 Maharashtra State Board
Chapter 8 Algebraic Expressions and Operations on them
Miscellaneous Problems: Set 1 | Q 14. (i) | Page 74
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