3 years ago

Which triangle must be a right triangle and why?

Mathematics

1 answer:

Irina-Kira [14]3 years ago

6 0

Answer:

it would be the last one.

Step-by-step explanation:

its looking for a right triangle, a right triangle has one 90 degree angle. all of the other triagles have acute angles making them smaller than 90 degrees

You might be interested in

Jack birthday is in 6 weeks how many day is it until jacks birthday? Complete the explanation on how you could use a number line

Pie

Answer:

42 days

Step-by-step explanation:

1 week equals 7 days

7 × 6 = 42

4 0

3 years ago

Micah and his brother found some cash at a bus stop.They split the money evenly, each getting $ 16. How much money did they find

Lisa [10]

Answer: 32 dollars

Step-by-step explanation:

7 0

4 years ago

F(x) = 4x2 – 10x + 2<br> Find f(-7)

Anna [14]

Answer:

$f( - 7) = 80$

Step-by-step explanation:

$x = - 7 \\ 4 \times 2 - 10 \times - 7 + 2 \\ = 8 + 70 + 2 \\ = 80 \\ \\ hope \: it \: helps \\ pls \: mark \: it \: as \: brailiest....$

6 0

3 years ago

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B

nignag [31]

Answer:

(4,8), (24,8),and (12,16)

Step-by-step explanation:

When dilating I’m pretty sure you multiply each of the vertices by what your dilating which is 4, so multiply all of those by 4.

6 0

3 years ago

When I double my number, add three, subtract my number, and subtract one, I get my number plus two.

Umnica [9.8K]

Answer:1=1

Step-by-step explanation:Let your no.= x

double the number=2x

add 4 = 2x+4

subtract same number=2x+4-x

subtract 3=2x+4-x-3

I get my number plus 1=x+1

so equation we get

2x+4-x-3=x+1

x+1=x+1

x=x

it means x is equal to all real number

So your number can be any real number

8 0

3 years ago