Answer:
a=31.61
Step-by-step explanation:
Pythagorean theorem states that square hypotenuse side is equal to square opposite side plus square adjacent side
Hyp²= Opp²+Adj²
the opposite is represented by a in the question, so
60²=a²+51²
3600=a²+2601
combine the like terms
3600-2601=a²
999=a²
a²=999
square root both sides to remove the square
√a²=√999 {square cancels the square root
a=√999
a=31.606
a=31.61 approximately
The number 78.263 using ones, tenths, and thousandths means
- 8 = ones
- 2 = tenth
- 3 = thousandths
<h3>Place value</h3>
This is the value of each digits based on its position in a number.
It is divided into whole number part and fractional part.
Whole number part:
- Hundred thousand
- Ten thousand
- Thousand
- Hundred
- Tens
- Ones
Fractional part:
- Tenths
- Hundredth
- Thousandths
- Ten thousandths
- Hundred thousandths
78.263
- 3 = thousandths
- 6 = Hundredth
- 2 = tenths
- . = decimal point
- 8 = Ones
- 7 = tens
Learn more about place value:
brainly.com/question/2041524
#SPJ1
First find average
(5+5+5+5+7+9)/6=6
now see how much they each are differnt
5 to 6 is 1
5 to 6 is 1
5 to 6 is 1
5 to 6 is 1
7 to 6 is 1
9 to 6 is 3
average those
(1+1+1+1+1+3)/6=8/6=4/3=1.333
answer is 1.33
The picture isn’t showing up…
<span>The reflexive property of equality states that a value is equal to itself. (i.e. for all real numbers, x = x.</span>)
Given that the reason for the missing statement, it means that the similarlity statement is equal to it self.
Having proved in statement 3 that <span>∠AEC ≅ ∠BDC both being right angles, it can be seen that the angle both have in common is angle C.
Thus, to statement 4 shows that angle C is congrent to itself.
Therefore, the missing statement in step 4 is </span><span>∠ACE ≅ ∠ACE</span>
