A) a²+c²=b²

24² cm 26² cm=c²

24² cm 26² cm=c²

-576 cm + 676 cm=c²

100 cm=c²

√100 cm=√c²

10cm=cB) a²+c²=b²

39² +15²=c²

1521 + 225 =c²

√1746=√c²

41.78 =c

42 = c

4)What is the length of each hypotenuse, to the nearest centimetre? show your work

A) a²+b ²=c²

8² cm + 9² cm=c²

64 cm +81cm=c²

√145cm =√c²

12.0cm=c

B) a²+b²=c²

6² cm +10² cm=c²

36 cm+100 cm=c²

√136cm²=√c²

11.6 = c

12 = c

12 = c

6) Find the height of triangle with a base of 4 cm and a hypotenuse of 11 cm. Round to the nearest tenth of a centimetre. show your work

a²+b²=c²

-4² cm +11² cm=b²

-16 cm +121cm=b²

√105cm=√b²

b=10.2

b = 10 cm

b = 10 cm

8) Ellie and Lucas are going to the skateboard park to try out the new ramp.

A) is the new ramp a right triangle? explain your thinking

Yes is a right triangle because it as a 90' angle

Nice post Mussie. I like how you explained your work, but you should try to extend your work a bit more by doing something like this --> (24x24)- (26x26). Also, you could have explained your work for number 8, and try to add a bit of color. Anyways, keep it up!

ReplyDeleteGood job Mussie! I like how you explained your answer. Next time put pictures. I agree with what Jasmin said, about explaining your work for number 8.

ReplyDeleteGood Job Mussie. I like your post its really organized, and I really like how you made it colourful yet simple. I agree with Jasmin and Colleen, you should've explained how you got the answer e.g (24x24)- (26x26). Next time to improve this post I suggest you put pictures, a video and a link. Good Job..

ReplyDeleteGood job Mussie! Your post was neat and I like that you used colour. Next time make sure you explain how you got your answers. Also make sure you add a picture, a link, and a video. Good job.

ReplyDelete