Question

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Answer 1

Answer:

i) the sum of angles is 70 +20=90 hence it is a complementary angle.

ii) the sum of anglea 75+25=100 hence it is not a complementary pair

iii) the sum of angles 48+52=100 hence it is not a complementary pair

iv)the sum pf angles is35+55=90 hence it is a complementary pair.

SO FROM ABOVE DISSCUSSION WE CONCLUDE THAT 1ST PART AND 4TH PART HAVE THE PAIRS OF COMPLEMENTARY ANGLES.•

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