Yes you always do.
eg x - 2 = 8
x - 2 + 2 = 8 + 2
x = 10
if we plug x = 10 into the original equation we se that this fits:-
10 - 2 = 8
The option that's most likely being shown by the proof will be angle 22 = 54°. This illustrates the linear pair theorem
<h3>How to illustrate the information?</h3>
It should be noted that it wa stated that 21 and 22 are complementary. This implies that the total value of the angle is 90°.
Since angle 21 is given as 36°, then the value of angle 22 will be:
= 90° - 36°
= 54°
Therefore, this illustrates that angle 22 is 54°
Therefore this follows the linear pair theorem.
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Answer:
k = 100/9
Step-by-step explanation:
In this question, we will be solving for "k".
Solve:
9/10 = 10/k
Cross multiply.
(9 · k) = (10 · 10)
9k = 100
Divide both sides by 9
k = 100/9
Your answer would be k = 100/9
All 3 angles of a triangle measure 180 degrees.
43.5 + 62.8 = 106.3
180 - 106.3 = 73.7
So the third angle is 73.7.
This is an acute triangle because all 3 angles of the triangle are less than 90 degrees.
This is a scalene triangle because all 3 angles are different.