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3 years ago

Find C. See the image below

Mathematics

1 answer:

Sladkaya [172]3 years ago

4 0

Answer:

55 degrees

Step-by-step explanation:

First, we can use Thales' Theorem to determine that because AC is along the circle's diameter, angle B (the angle opposite to that side) is a right angle.

Next, we know that an inscribed angle with its vertex on the circle, formed by two intersecting chords (A in this case) is equal to 1/2 of its intercepted arc, so angle A = 70/2=35

We can then use the fact that a triangle adds up to 180 degrees here to get

35+90+C=180

C=55 degrees

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Ivenika [448]

Answer:

<h2>No solution</h2>

Step-by-step explanation:

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3 years ago

What are the solutions of x2 +6x-6= 10?

ipn [44]

Answer:

x= -8 x=2

Step-by-step explanation:

x^2 +6x-6= 10

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3 years ago

The government plans to build 75,000 new homes. 1/5 of the new homes will be built in a city near you. How many is that?

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4 years ago

A family plans a road trip from Fairbanks to Newbury. The distance between the two cities is 240 miles when traveling on the hig

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Using proportions, it is found that the family will drive 482.8 km on the new route.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, the family travels a distance of 125% of 240 miles, hence the distance is:

D = 1.25 x 240 = 300 miles.

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D = 48.28 x 10 = 482.8 km.

More can be learned about proportions at brainly.com/question/24372153

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