Answer:
angle congruent to a given angle.
Step-by-step explanation:
This is the construction of an angle congruent to a given angle.
Answer:
∠ACB = ∠DFE
Step-by-step explanation:
In SAS postulate,
S refers to Side.
A refers to Angle.
In the triangles, △ABC and △DEF,
AC = DF ( Side )
CB = FE ( Side )
The additional information required to prove is <u>Angle</u>.
Angle between sides AC and CB in △ABC and Angle between sides CB and FE in △DEF respectively.
Angle between sides AC and CB is ∠ACB.
Angle between sides CB and FE is ∠DFE.
So according to SAS postulate,
∠ACB = ∠DFE
Answer:
There will be about 18 grams remaining.
Step-by-step explanation:
If you have 500 grams to start and it decreases by 20% each day for 15 days, you can use the following equation:
Remaining amount = 
Plug this into a calculator and you should get 17.59218604, which, when rounded to the nearest gram, equals 18 grams remaining.
Hope this helps!
45 - 6,455,555,555,555 = -6,455,555,555,510
Answer:
The mean of Martin's scores is 85.2
Step-by-step explanation:
In order to find the mean of a set of numbers, you will have to add up all of the numbers and divide the result by the total numbers in the set.
98 + 78 + 84 + 75 + 91 = 426
Since there are 5 numbers in total, we will do 426 divided by 5.
426 ÷ 5 = 85.2
So, the mean of Martin's scores is 85.2