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Angelina_Jolie [31]
2 years ago
11

The figure shows a square and 4 congruent isosceles triangles. If the length of leg x is 12 feet, what is the length in feet of

the hypotenuse of each triangle?​

Mathematics
2 answers:
allsm [11]2 years ago
7 0

Answer:

wher eis the

Step-by-step explanation:

kaheart [24]2 years ago
5 0

Answer:

hypotenuse = 13 feet

Step-by-step explanation:

base of triangle is 10 feet

x=12 feet

1/2 base =5 feet

use Pythagorean theorem

5^2+12^2=hypotenuse^2

25+144=169

sq root 169=13

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Pla answer asap I really need help on this
Ivenika [448]

Answer:

measure of 1 = 117 degrees

measure of 2 = 63 degrees

<em>*x = 39</em>

Step-by-step explanation:

m1 = 3 x 39 = 117

m2 = 39 + 24 = 63

117 + 63 = 180 degrees

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Circumfrance of a circle, (Show working)
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Answer:

25.1cm

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Find the first four terms of the sequence<br> An=2a n-1,where a1=3
yKpoI14uk [10]

The first four terms of the sequence are 3 , 6 , 12 , 24

Step-by-step explanation:

We need to find the first four terms of the sequence a_{n}=2a_{n-1}

where a_{1}=3 to find them do that

  • Substitute n by 2 in the rule to find a_{2}
  • Substitute n by 3 in the rule to find a_{3}
  • Substitute n by 4 in the rule to find a_{4}

∵ a_{n}=2a_{n-1}

- Substitute n by 2 to find the 2nd term

∴ a_{2}=2a_{2-1}

∴ a_{2}=2a_{1}

∵ a_{1}=3

∴ a_{2}=2(3)

∴ a_{2}=6

- Substitute n by 3 to find the 3rd term

∴ a_{3}=2a_{3-1}

∴ a_{3}=2a_{2}

∵ a_{2}=6

∴ a_{3}=2(6)

∴ a_{3}=12

- Substitute n by 4 to find the 4th term

∴ a_{4}=2a_{4-1}

∴ a_{4}=2a_{3}

∵ a_{3}=12

∴ a_{4}=2(12)

∴ a_{4}=24

The first four terms of the sequence are 3 , 6 , 12 , 24

Learn more:

You can learn more about the sequences in brainly.com/question/1522572

#LearnwithBrainly

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