The answer is 55º since the horizontal lines are parallel. My explanation is correct, but you can measure the angles with a tool called a protractor if you wish to prove my answer.
Note: when measuring the angles, none of them will be 55º but 65º. That doesn't matter though since the exercise requires you to use logic, and not measure anything.
Answer:
Hope it helped,
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Answer:
x=8
Step-by-step explanation:
x^2+15^2=17^2, x=sqrt(64)=8
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Answer:
U just add in every new number you get your answer
Answer:
1,3 a square = 1,9 b. Yes orthogonal