2 years ago

Find the value of z in the isosceles triangle shown below. V20 V20 8

Mathematics

1 answer:

Andrews [41]2 years ago

5 0

Answer:

Step-by-step explanation:

use Pythagorean theorem:

a² + b² = c²

where a = x

b = 8/2 = 4

c = √20

plugin values into the formula:

x² + 4² = (√20)²

x² + 16 = 20

x² = 20 - 16

x = √4

x = 2

You might be interested in

Time Savings

Pavel [41]

Answer:

26.6 repeating a line should be over the 6 couldn't figure out how to do on my phone or 26.66666666666666

Step-by-step explanation:

80 divide by 3 26.6 repeating 9 minus 3 is 6 6 divide 160 is 26.6 repeating 21 minus 9 is 12 12divided by 320 is 26.6 repeating

8 0

2 years ago

What is 100.71 out of 2,254.58 in percentage?

Mama L [17]

$\dfrac{100.71}{2,254.58 } \times 100 = 4.47\% \text{ nearest hundredth}$

Answer: 4.47%

8 0

3 years ago

A rectangular playground has a perimeter of 180 feet. If the width of the playground is 24 feet less than the length,what is the

denis-greek [22]

I hope this helps you

3 0

3 years ago

Read 2 more answers

Simplify the expressions plz help

Sophie [7]

Alright, so the answer for:

3) is 3v + 4

6 0

3 years ago

2:5 is how much out of 27

spayn [35]

13.5 is your answer, here u are

5 0

3 years ago