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2 years ago

Can someone please help me understand how to answer for x, y? Thank you so much!

Mathematics

2 answers:

Oxana [17]2 years ago

6 0

Answer:

x = 45° , y = 72°

Step-by-step explanation:

A straight, horizontal line is equal to 180°

x = 180° - 135°

x = 45°

We can find y because we know that all three angles of a triangle equal 180°

So what do we have?

63°, 45°, y

We can make an equation:

180° - (63°+45°) = y

180°- 108° = 72°

y = 72°

Hope this helped. I will revise any mistakes if needed. Please consider marking brainliest :)

kodGreya [7K]2 years ago

4 0

Answer:

X = 45°

Y = 72°

Step-by-step explanation:

There is a supplementary angle (an pair of angles that create a straight line is equal to 180°) and there is the rule that all three angles in a triangle equal 180° as well.

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Answer:Elga is 11 because 3 times 11 = 33.

Step-by-step explanation:

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2 years ago

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2 years ago

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MAVERICK [17]

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So we parameterize the part of the plane within the cylinder with the vector-valued function

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We have

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So the area is

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2 years ago

Of the 190 students in an elementary school, 57 students had perfect attendance during the second semester. What percent attenda

romanna [79]

Answer:

The percent attendance for that semester was 30%.

Step-by-step explanation:

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