Find the length of the the missing triangle side

Mathematics

2 answers:

nalin [4]3 years ago

8 0

So the right answer is 5.

Look at the attached picture

Hope it will help you...

Good luck on your assignment

Lunna [17]3 years ago

5 0

Answer:

B. 5

Step-by-step explanation:

Formula: a^2 + b^2 = c^2

Solution: a is the missing side or x

b is 12 cm

c is 13 cm

x^2 + 12^2 = 13^2

x^2 + 144 = 169

You need to transpose 144 to the right side so that it will become :

x^2 = 169 - 144

x^2 = 25

Now you have to discard the square root by using the square root property, it will become:

x = 5

Now the final answer is x = 5

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Sholpan [36]

Solution
Since the sum of the consecutive angles of a parallelogram is equal to 180°, the two other consecutive angles of the parallelogram have the angle measure
180°- 36° = 144°.

Since the opposite angles of a parallelogram are congruent, the angle opposite to the given one of 36° has the angle measure of 36° too.

Answer. The rest of the angles of the parallelogram have the angle measure of 144° (the consecutive angle), 36° (the opposite angle), and 144° (the second consecutive angle).

7 0

4 years ago

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What is the area of a rectangle whose length is 78 feet and width is 26 feet?

alekssr [168]

2028 feet 78×26 = 20 28

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3 years ago

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wariber [46]

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Domain: x $\leq$ 8