Answer:

Measure of <N = 60°

(angles in an equilateral triangle are all equall 60°)

the measure of ∠M= 60°

(angles in an equilateral triangle are all equall 60°)

Step-by-step explanation:

Sum of angles in a triangle is equall to 180....

And in equilateral triangle of all sides equall...all angles are equal to 60° because all sides are equal.

So <m= <n=<o=60°

The answer is 27.2 but with your answers the closest answer would be 25.91 ft squared

**Answer:**

8/21

**Step-by-step explanation:**

because yo need to make it a improper fraction then flip it

We get the age of Jack is 29 years and the age of Jill is 16 years.

We are given that the sum of Jack's age and Jill's age is 45 years.

Let Jack's age be x.

Let Jill's age be y.

x + y = 45

x = 45 - y

Now, we are also given that jack's age next year will be twice Jill's age last year.

Jack's age next year = x + 1

Jill's age last year = y - 1

ATQ, We get the **equation **as:

x + 1 = 2( y - 1)

x + 1 = 2 y - 2

x = 2 y - 2 - 1

x = 2 y - 3

We get that:

45 - y = 2 y - 3

2 y + y = 45 + 3

3 y = 48

y = 48 / 3

y = 16 years.

x + y = 45

x + 16 = 45

x = 45 - 16

x = 29 years.

Therefore, we get the age of Jack is 29 years and the age of Jill is 16 years.

Learn more about **equation **here:

brainly.com/question/1214333

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