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scZoUnD [109]
3 years ago
11

PLEASE HELP WITH YEAR 8 MATH

Mathematics
1 answer:
Luden [163]3 years ago
7 0

Answer:

a. x=40    b. x=19

Step-by-step explanation:

a. 40+40= 80

80+10=90

90=right triangle

b. 3 x 19= 57

57+19

76+14= 90

90=right triangle

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