Answer:
19
Step-by-step explanation:
because it not it
X is one angle
X+78 is the second angle
Add them together
2x+78=90
Subtract 78 from both sides
2x=12
X=6
One angle is 6 the other angle is 84
Answer:
What is the difference between entering a formula and entering data ??
Answer:
3. 16
Explanation:
Factor the numerator and denominator and cancel the common factors.
