Question

From the given below, find the values of x and y​

Answer 1

Step-by-step explanation:

if correct mark as the brainliest

Answer 2

Given:

• the value of an exterior angle of the angle y is 70°
• And the first angle in the triangle is 30°

To Find:

• the angles x and angle y

Solution:

★Understanding the concept ★

➢ Now we've got to measure a in exterior angle and the interior angle so, let's check it out weather we can find the other unknown angles of the triangle with the help of its properties

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↦Now,

⇒ angle y equals 180 - 70 [ linear pair ]

⇒ angle y = 110°

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✬therefore angle y equals 110°✬

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↦ here,

⇒ angle x equals 180 - ( 110+30) [ angle sum property]

⇒ angle x = 180 - ( 140 )

⇒ angle x = 40°

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✬therefore angle x equals 40°✬

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➵ hence , angle y = 110° and angle x = 40°

More to know:

• A triangle has three sides, three angles, and three vertices.

• The sum of all internal angles of a triangle is always equal to 1800. This is called the angle sum property of a triangle.

• The sum of the length of any two sides of a triangle is greater than the length of the third side.

hope this helps.! :)