Question

Give me the answer ok ​

Answer 1

Answer:

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Answer 2

Answer:

i.

Complementary angle = 90°

=> (x + 10) + ( x - 30) = 90°

=> x + 10 + x - 30 = 90°

=> 2x - 20 = 90°

=> 2x = 90 - 20

=> 2x = 70

=> x = 70/ 2

=> x = 35 °

ii.

Supplementary angle = 180°

=> (x + 10 ) + ( x - 30 ) = 180°

=> x + 10 + x - 30 = 180°

=> 2x - 20 = 180°

=> 2x = 180° + 20°

=> 2x = 200°

=> x = 200/2

=> x = 100