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Exercise 5.1 questions no.A

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Exercise 5.1 questions no.A

    • Posted by Ayush Pandey 3 years, 6 months ago

    CBSE > Class 07 > Mathematics
    • 3 answers

    Gauri Dalal 3 years, 6 months ago

    Sum of complementary angle = 90° Therefore , complement of 20° = 90°-20°=70° Like this u can do all questions of exercise 5.1 question A.

    0Thank You

    Alisha Sanjeev 3 years, 6 months ago

    LET COMPLEMENT =X X+20=90 X=90-20

    1Thank You

    Tejaswita Gupta 3 years, 6 months ago

    20 + 70 =90

    1Thank You

    ANSWER
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