They are called “Adjacent Angles”
Answer:
Step-by-step explanation:
The complete question in the attached figure
we know that
The area of triangle is given by the formula
we have
----> given problem
Find the value of b
In the right triangle of the figure (a sail)
---> by TOA (opposite side divided by the adjacent side)
we have
substitute
solve for b
<em>Find the area</em>
4x-8 = 31
4x = 31 + 8
4x = 39
x = 9.75
Angle 3 is also 104: and angle 5 and 2 are 76: and angle 6 is 104: 3 and 8 are 104: and 7 and are 76
angle 1 and 6 are verticle angles
angles 7 and 8 are suplimentary
angles 4 and 5 are alternate exterior angles
andgle 2 and 4 are im not sure
Answer:s
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Step-by-step explanation:
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