Ответ:
35) х^2=30^2-10^2
х^2=900-100
х^2=800
х=√800=20√2
36) a=72:2=36
37) а^2=25^2-24^2
а^2=625-576
а^2=49
а=√49=7
38) м^2=100^2-90^2
м^2=10000-8100
м^2=1900
м=√1900=10√19
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Ответ:
35) х^2=30^2-10^2
х^2=900-100
х^2=800
х=√800=20√2
36) a=72:2=36
37) а^2=25^2-24^2
а^2=625-576
а^2=49
а=√49=7
38) м^2=100^2-90^2
м^2=10000-8100
м^2=1900
м=√1900=10√19