4 years ago

Name at least four benchmark angle measurements

1 answer:

5 0

Obtuse angle,acute angle,right angle and straight angle.

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tensa zangetsu [6.8K]

5+y=x i believe let me know if that’s what you wanted :7

4 0

3 years ago

ArbitrLikvidat [17]

Answer:

Decagon

Step-by-step explanation:

We can use the general equation to determine the sum of interior angles:

$I.A. = 180 \times (n-2)$

Since we know the sum of interior angles (I.A.) is 1440°, we must figure out n - the number of sides and so:

$1440=180(n-2)\\\\\frac{1440}{180}=n-2\\\\8=n-2\\\\n=10$

Since n=10 this means that it is a 10 sided shape meaning it's a decagon.

5 0

3 years ago

Andrej [43]

M=p=x
x/45=16/x
x^2=720
x=sqrt(720)
sqrt mean root
m= sqrt(720)

6 0

3 years ago

Alexxx [7]

Answer:

$- 21 + 2(3 - 15) - ( - 3)( + 7) + ( - 3)( - 8) \\ = - 21 - 24 + 21 + 24 \\ = 0$

8 0

3 years ago

pickupchik [31]

5x+4=9 its an expression which is greater than 1 you can do almost any expression but it has to be more than one.
Hope this helps :D

7 0

3 years ago