Since 9 is 3², each digit in base nine takes two digits in base 3.
2₉ = 02₃
6₉ = 20₃
7₉ = 21₃
1₉ = 01₃
Putting it together
2671₉ = 2202101₃
Answer:
why are we stilll here
Step-by-step explanation:
I think that the number that would complete the number sequence is 38. My reasoning is that as the numbers increase, there is a sort of pattern to them. 3 goes to 8, increasing by 5. 8 goes to 14, increasing by 6. 12 goes to 21, increasing by 7. 21 increases to 29 by 8, so logically, 29 would increase to 38 by 9, following the current pattern of increase.
we know that
The sum of the internal angles in the triangle must be
degrees
see the attached figure with letters to better understand the problem
Step 
<u>Find the measure of the angle x</u>
In the triangle ABC

solve for x



therefore
<u>the answer Part a) is</u>
the measure of angle x is 
Step 
<u>Find the measure of the angle z</u>
we know that
--------> by supplementary angles
substitute the value of x



therefore
<u>the answer Part b) is</u>
the measure of angle z is 
Step 
<u>Find the measure of the angle y</u>
In the triangle ACD

solve for y




therefore
<u>the answer Part c) is</u>
the measure of angle y is 