Please help will give brainliest

Mathematics

2 answers:

Viefleur [7K]3 years ago

7 0

Going by the diagram, you just read the value of x. The value of y requires a little bit of calculation. x=70 degree

Step-by-step explanation: Step One

Find x

You just read the value.

x is the same as the 70 degree angle. That comes about from parallel lines.

x = 70 degrees. <<<< answer

Step Two

Find y

All triangles have 180 degrees.

So ABC has 180 degrees.

70 + 50 + <ACB = 180 Combine like terms

120 + <ACB = 180 Subtract 120 from both sides

<ACB = 180 - 120

<ACB = 60

y = <ACB

y = 60 degrees. <<<< Answer.

hoped this helped :)

Mkey [24]3 years ago

5 0

Answer:

Should be 70 since <B is also 70

Step-by-step explanation:

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$\bf log_{{ a}}(xy)\implies log_{{ a}}(x)+log_{{ a}}(y)\\\\
and\qquad \textit{difference of squares}
\\ \quad \\
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a^2-b^2 = (a-b)(a+b)\\\\
-----------------------------\\\\
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