I’m pretty sure it’s the different sounds
In arithmetic, the variables look like: Letters
All i do is i think of 4+3 which equals 7 and then 6+4 which equals 10 then i put the numbers together.
so my answer is 107
64
43
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107
Answer:
Step-by-step explanation:
Abd is a right angled triangle so by pythagoras we know
and to calculate h we need to use the sine rule
i hope this helps