Determine whether or not the triangle with the given side lengths is a right triangle.

1 answer:

8 0

I would say no because I think the highest corner degree would be 79 degrees and a right triangle needs to be 90 degrees. Sorry if it’s wrong.

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oksian1 [2.3K]

Answer:

x=-5

Step-by-step explanation:

-2x=3+7

or,-2x=10

or,x=-10/2

x=-5

5 0

2 years ago

GaryK [48]

HCF= highest common factor
LCM= least common multiple

7 0

3 years ago

Usimov [2.4K]

2 m - polyester fabric: 4, cotton fabric: 14

6 m - polyester fabric: 12, cotton fabric: 42

8 m - polyester fabric: 16, cotton fabric: 56

9 m - polyester fabric: 18, cotton fabric: 63

check:

2 m: 4/14=2/7

6 m: 12/42=2/7

8 m: 16/56=2/7

9 m: 18/63 = 2/7

7 0

3 years ago

SOVA2 [1]

Answer:

Step-by-step explanation:

8 0

3 years ago

OLEGan [10]

-9T means -9 x T
So if T is equivalent to 4,
you should do:
-9 x 4 = -36
J= -36

8 0

3 years ago