hey guus plzz answer 1 que...
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1) 1/2 of 90
=> 90/2 = 45
we know that supplementary angles = 180°
So, 180 - 45 = 135°
_______________________________
2) 3/7 of 280
=> (3/7) x 280
=> (3 x 280)/7
=. 840/7
=> 120
Supplementary angles = 180
180 - 120 = 60°.
Hence :
Answer -
1) 135°
2) 60°
=> 90/2 = 45
we know that supplementary angles = 180°
So, 180 - 45 = 135°
_______________________________
2) 3/7 of 280
=> (3/7) x 280
=> (3 x 280)/7
=. 840/7
=> 120
Supplementary angles = 180
180 - 120 = 60°.
Hence :
Answer -
1) 135°
2) 60°
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Answer:
b
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