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2 years ago

1) Find the values of 'a' and 'b' for the given parallelogram *

Mathematics

1 answer:

nataly862011 [7]2 years ago

5 0

Answer:

first option

Step-by-step explanation:

In a parallelogram consecutive angle are supplementary, sum to 180, so

2a + 122 = 180 ( subtract 122 from both sides )

2a = 58 ( divide both sides by 2 )

a = 29

---------------

In a parallelogram the opposite sides are congruent, then

b + 6 = 10 ( subtract 6 from both sides )

b = 4

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