Question

ME AJUDEEEEEEEEEEEEEEM !!!

Answer 1

a)

x²=21²+28²

x²=441+784

x²=1225

x=√1225

x=35

b)

25²=x²+24²

625=x²+576

x²=625-576

x²=49

x=√49

x=7

c)

11²=x²+5²

121=x²+25

x²=121-25

x²=96

x=√96

x=√2².2².2.3

x=2.2√2.3

x=4√6

d)

x²=(√10)²+(√10)²

x²=10+10

x²=20

x=√20

x=√2².5

x=2√5

e)

(√29)²=5²+x²

29=25+x²

x²=29-25

x²=4

x=√4

x=2

f)

x²=32²+24²

x²=1024+576

x²=1600

x=√1600

x=40