3 years ago

If m∠2=39 and m∠3=30, what is m∠1?

1 answer:

7 0

Answer:

The answer would be A.) 111

Step-by-step explanation:

The angles of any triangle must add up to 180. So you subtract ∠1 and ∠2 from 180 and you will get the 3rd angle.

You might be interested in

strojnjashka [21]

Answer:

2 + (3 + 4) = (2 + 3) + 4 ⇒2+7 = 5+4.

Step-by-step explanation:

5 0

2 years ago

Art [367]

Answer:

Step-by-step explanation:

Download pdf

3 0

2 years ago

zavuch27 [327]

It might be mmmm idk I’m too dome

8 0

2 years ago

Sloan [31]

Answer: The answer to this bummy question is B

Step-by-step explanation:

6 0

3 years ago

LUCKY_DIMON [66]

Answer:

Algebrically the result can be written as -

$9 {x}^{2} + 24x + 16$

Step-by-step explanation:

Let the number be 'x'.

When multiplied by 3 , algebrically it is written as "3x".
When 4 is added to 3x , algebrically it is written as "3x + 4".
When (3x + 4) is squared completely , algebrically it is written as - ${(3x + 4)}^{2} = 9 {x}^{2} + 24x + 16$

8 0

2 years ago