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3 years ago

ABCD is a kite.

Mathematics

2 answers:

stepan [7]3 years ago

3 0

Answer:

wouldn't it be 40 if the opposite side is 40 ?

Alex17521 [72]3 years ago

3 0

Answer:

50°

Step-by-step explanation:

ABCD is a kite.

Therefore, AB = BC

$\therefore m\angle BCA= m\angle BAC = 40\degree \\\because BD \perp AC.. (Diagonals \: of\: kite) \\\therefore y + 90\degree + m\angle BCA = 180\degree \\\therefore y + 90\degree + 40\degree = 180\degree \\\therefore y = 180\degree - 130\degree \\\huge\red {\boxed {y = 50\degree}}$

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zvonat [6]

Answer:

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Giving the following information:

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Read 2 more answers

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Bezzdna [24]

Circle graphs or pie charts are used to represent data in percentages or proportions

192 voted for Goron
288 voted for Smith or Fishman

<h3>People that voted for Goron</h3>

The total number of votes is given as:

Total = 640

The circle chart is not given.

So, we make use of an assumed value

Assume 30% voted for Goron

The number of people would be:

Goron = 30% * 640

Evaluate

Goron = 192

Hence, 192 voted for Goron using the assumed value

<h3>People that voted for Smith or Fishman</h3>

Assume 45% voted for Smith or Fishman

The number of people would be:

Smith or Fishman = 45% * 640

Evaluate

Smith or Fishman = 288

Hence, 288 voted for Smith or Fishman using the assumed value