Dweath50
15.01.2020 •
Mathematics
Use the following diagram for questions 4 - 6.
what is the relationship between the two angles?
a-complementary
b-linear pair
c-vertical angles
what rule applies to the two angles?
a-they add up to 90
b-they are congruent (equal)
c-they add up to 180
solve for x.
a-x = 23
b-x = 49
c-x = 36
d-x = 18
Solved
Show answers
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Ответ:
1. C
2. B
3. B
Step-by-step explanation:
Vertical angles are the angles opposite each other when two lines cross, thus angles with measures (x+77)° and 126° are vertical angles.
Vertical angles are congruent.
Hence,
Ответ:
9.9
Step-by-step explanation:
you just divid.