Answer:
No
Step-by-step explanation:
Because when you cross multiply the ratios
1*13 and 2*7
13 does not equal 14
so they do not form a proportion
Answer:
The answer is 61.
Step-by-step explanation:
You have to substitute x = -8 into the function :
Answer: The measure of non-reflex ∠DOB is 108° and the measure of reflex ∠DOB is 252°.
Explanation:
It is given that the reflex angle ∠DOB has measure of 3.5y while the measure of ∠AOD is y.
From the given figure we can say that angle AOC and COB are supplementary angles and their sum is 180 because they are lies on a straight line.
Therefore the value of y is 72.
Therefore the reflex and is 252 degree.
The measure of non-reflex ∠DOB is,
Therefore, the measure of non-reflex ∠DOB is 108° and the measure of reflex ∠DOB is 252°.