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MAVERICK [17]
3 years ago
13

How can postulates and theromes relating to similar and congruent triangles be used to write a proof

Mathematics
1 answer:
klasskru [66]3 years ago
7 0
As per this theorem the two triangles are congruent if two angles and a side not between these two angles of one triangle are congruent to two corresponding angles and the corresponding side not between the angles of the other triangle.
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Find the multiplicative inverse of -2 in mod 7<br>​
Elis [28]

Answer:

  1. So something mod 7 is -2
  2. Lets consider what mod does as a commands: If you have 7 and then mod it by 2 ie 7%2 you get 1
  3. Essentially mod is seeing how many times a # goes into the other number and finding the remainder.
  4. In this case we want the remainder of 2: -8%3 =-2
  5. note there is also a mathematical procedural way to solve this.
  6. Rate positively and give brainlist
6 0
3 years ago
Evaluate 7 a - 5 b when a = 4 and b = 3
svet-max [94.6K]
7x4=28, 5x3=15. 28-15=13

8 0
3 years ago
Read 2 more answers
PLEASE HELP THE QUESTION IS BELOW!!
ludmilkaskok [199]

Answer:

\boxed{35\°}

Step-by-step explanation:

Angle 1 is 55 degrees.

The whole angle of the upward left corner is 90 degrees.

90-55=35

Corresponding angles are equal. The 35 degrees angle and angle 2 are corresponding angles.

Angle 2 is 35 degrees.

3 0
3 years ago
Luke earned $36,000 during the first year of his job at Putt-Putt Kingdom. After each year he received a 10% raise. Find his tot
Lady_Fox [76]
In order to solve this problem, you need to use a geometric series:
S_{n} =  \frac{ a_{1}(1 - r^{n}) }{1 - r}
where:
a₁ = first term of the series = 36000
r = common rate = 10% raise, therefore 1.10
n = number of terms = 5

Therefore,
 <span>S_{n} =  \frac{ 36000(1 - 1.10^{5}) }{1 - 1.10}
= 219783.60 $

Luke's total earnings in five years are <span>219783.60 $.</span>

</span>
6 0
3 years ago
Country Carpets charges $22 per square yard for carpeting, and an additional installation fee of $100. City carpets charges $25
solong [7]

Answer:

10

Step-by-step explanation:

country carpets: y = 22x + 100

City carpets: y = 25x + 70

22x + 100 = 25x + 70

I could be wrong but I hope this helps!

5 0
3 years ago
Read 2 more answers
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