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3 years ago

What is the value of y enter your answer in the box Y=

Mathematics

2 answers:

RideAnS [48]3 years ago

7 0

Answer:

The answer is 14.

I took the test.

Rama09 [41]3 years ago

4 0

Answer:

The value of y is 14.

Step-by-step explanation:

To find this, we first can replace the angle written as 2x with 50. Since the sides leading to that point are congruent, we know that they have the same angle.

Now given that fact, we can put the 2 - 50s along with the final angle and set equal to 180 (the measure of the combined angles in all triangles).

50 + 50 + 5y + 10 = 180

110 + 5y = 80

5y = 70

y = 14

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3 years ago

Can someone do this for me please?! Just the answer pls

Lana71 [14]

<h2>For the number 1..</h2>

<h2>angle at center = 2×angle at circumference</h2><h2>the angle at center (o) is equal to 141</h2>

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