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3 years ago

The measures of the angles of a triangle are shown in the figure below. Solve for x.

Mathematics

1 answer:

Softa [21]3 years ago

3 0

Answer:

Step-by-step explanation:

we know that the sum of the angles in a triangle=180

87+57+x=180

144+x=180

x=180-144=36

x=36

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2 years ago

What are the first 6 terms for this arithmetic equation?

Ipatiy [6.2K]

Answer:

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Step-by-step explanation:

To find the first 6 terms substitute n = 1, 2, 3, 4, 5 into the formula, that is

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t(2 + 1) = t(2) - 5 ⇒ t(3) = - 2 - 5 = - 7

t(3 + 1) = t(3) - 5 ⇒ t(4) = - 7 - 5 = - 12

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