9. ZGHI & LJKL are Supplementary angles. If the measurement of ZJKL is 72.4°, what is the measurement of LGHI? 252.4° 72.40 107.6° 17.6°

asked Feb 23, 2023 46.9k views

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The sum of supplementary angles is 180 degrees

Hence

72.4 + LGHI = 180

LGHI = 180 - 72.4

= 107.6

James Ruskin answered Feb 27, 2023

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