3 years ago

Hard math please help.

Mathematics

1 answer:

zvonat [6]3 years ago

8 0

Answer:

Step-by-step explanation:help me first

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vaieri [72.5K]

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well if you're looking for angles then

angle ADB = 30°

angle CBD = 80°

angle CDB = 120°

but they asked to classify triangle ADC ,whose measurements are 90° , 40° and 50° ...so of they're asking what type of triangle then it is a right angled triangle.

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60 - 39 = 21
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I believe that F= 24.

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The formula for the circumference of a circle is C = 2r. What is one-fourth of the circumference of a circle that measures 12 ce

Harman [31]

The formula of a circumference is:

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r - radius

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d - diameter

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<h3>Answer: 9.42 cm.</h3>

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