Question

5. Find the length of sides in each triangle.
5y
3y + 16
​

Answer 1

Answer:

40,40,100

Step-by-step explanation:

5y=3y+16

5y-3y=16

2y=16

(16÷2=8)

y=8

subtituiting y=8 in 5y and 3y+16

5y

5×8=40

3y+16

3×8=24

24+16=40

40+40+x=180

(total of length of triangle is always 180)

x=(40+40)-180

x=80-180

x=100

1 L=40

2L=40

3L=100 (L=length)

Hope it helps

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