3 years ago

2 sides of an isoceles triangle are 2 and 12. find the length of the third side

1 answer:

7 0

To the length of the third side, we need to know the angle between the given sides.

You did not provide this information.

You then need to use the law of cosines.

You might be interested in

Please help me Simplify 3✔️2 - ✔️2

MAXImum [283]

$\bf \stackrel{like~terms}{3\sqrt{2}-\sqrt{2}}\implies 2\sqrt{2}$

3 0

4 years ago

A class is collecting quarters for a charity drive. After 3 weeks, they have collected 120 quarters. After another week, the tot

Ugo [173]

210-120=90. The answer is 90 quarters.

5 0

3 years ago

Show all work to factor x4 - 5x2 + 4 completely.

otez555 [7]

The answer is 2(2x-3)

Explanation: First you multiple 5 and 2 getting you ten
4x-10+4

Then you add -10 and 4 to get -6
4x-6

Finally you factor out the number to and divide both the 4 and -6
2(2x-3)

7 0

3 years ago

PLZ HELP AHHHHHHHHHHHHHHHHHHHHHHSimplify 3^4+(7^2−2^4)

Leokris [45]

$3 \times 3 \times 3 \times 3 + (7 \times 7 - 2 \times 2 \times 2 \times 2)$
That's all you need to do

8 0

3 years ago

Work out 1 3/4+ 3 1/2

choli [55]

We can write,

1 3/4 as 7/4 & 3 1/2 as 7/2

So, 7/4 + 7/2 = 21 / 4 in fraction form.

OR 5 1/4 in mixed form.

7 0

4 years ago