3 years ago

In the triangle below, b=_. If necessary, round your answer to two decimal places. Please explain

2 answers:

4 0

105.7 = B because a triangle is 180 degrees total. If you add A and C then you will get 74.3 therefore B must be 105.7. You can tell this is correct because B is an obtuse angle is the photo and in the answer.

Lelechka [254]3 years ago

3 0

the answer on APEX is 35

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ahhh this might sound really dumb but are the opposite angles of an isosceles trapezoid the angles diagonal from each other? or

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Answer:

Step-by-step explanation:

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konstantin123 [22]

Answer:

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2 years ago

4. The ratio of the measures of the three angles in a triangle is 7:8:5, what is the

34kurt

Step-by-step explanation:

let the angles be ' 7x, 8x and 5x'

as we know, the sum of all the angles of a triangle is 180 degree, so,

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A for the first one and D for the second

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