Mathematics
19.12.2021 11:47
123
197
8
Solved by an expert

Idint know how to solve number 8. can someone give step by step ?

Idint know how to solve number 8. can someone give step by step ?
Idint know how to solve number 8. can someone give step by step ?
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gracemerci1
gracemerci1
4,4(93 marks)
All you need to do is set the equation for angle b to the equation for angle d and solve for x and then what ever you got for you x value plug it in to one of the tow equations and what ever you get as a final answer is the value of each angle
krojas015
krojas015
4,5(60 marks)
One could be 53   because 53^2 = 28^2 + 45^2

45 and 65 are not possibe because the other leg isnt a whole number. Same or 195  
197  could be because 197^2 = 195^2 + 28^2

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