2) Use the relationship to determine the length of C in each triangle, to the the nearest whole number. Show your work.
A)
b2=c2 - a2
b2=262 - 242
b2=676 - 576
b2=100m2
square root 100 m2 and it becomes 10m
B)
a2=c2 - b2
a2=392 - 152
a2=1521 - 225
a2=1296 cm2
square root 1296 cm2 and it becomes 36cm
3) Determine the length of each hypotenuse. Show your work.
A)
a2 + b2 = c2
402 + 92 = c2
1600 + 81 = c2
1681 cm2 = c2
square root 1681 cm2 and it becomes 41cm
B)
a2 + b2 = c2
352 + 122 = c2
1225 + 144
1369m2 = c2
square root 1369 m2 and it becomes 37m
4) What is the length of each hypotenuse, to the nearest centimeter? Show your work.
A)
a2 + b2 = c2
82 + 92 = c2
64 + 81 = c2
145 = c2
square root 145 cm2 and it becomes 12.04cm
B)
a2 + b2 = c2
102 + 62 = c2
100 + 36 = c2
136 cm2 = c2
square root 136 cm2 and it becomes 11.66 cm
Good Job Louis. I like your post, its organize. I suggest that next time try to highlight important words. Adding a video and a link will help us more. Other than that, good job.
ReplyDeleteGood job Louis! Your post was simple and easy to read. I liked that you showed your work but next time you should add some colour to the important words. You should also add a link and video.Otherwise great job.
ReplyDeleteGood job Louis. I like the way you explained your work, it was very easy to understand. I like how you changed the color for the answer of the hypotenuse. I think you shouldn't space things out as much. You should try and find a video and a link, but overall great job!
ReplyDeleteGreat job Louis. I like how you explained how you found the answers. Its also very neat and easy to read. I agree with anna, you should of highlighted the important words. but fantastic job, keep it up!
ReplyDelete