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Degger [83]
3 years ago
12

Find the value of x - Secant and Tangent Angles in Circles

Mathematics
1 answer:
VladimirAG [237]3 years ago
6 0

Answer:

  C.  70°

Step-by-step explanation:

The inscribed angle marked 15° intercepts an arc that is double that measure, so the intercepted arc on the right is 2×15° = 30°.

The external angle marked 20° is half the difference of the intercepted arcs, so is ...

  20° = (1/2)(x - 30°)

  40° = x - 30° . . . . . . multiply by 2

  70° = x . . . . . . . . . . . add 30°

The value of x is 70°.

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Calculate the rate of change from the graph below
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Answer:

The rate of change is 0.75 gallons per minute

Step-by-step explanation:

The rate of change of the linear relation is represented by the slope of the line which represents this relation

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Alan multiplies a 4-digit number by 36. How can you tell the
mafiozo [28]

The number of partial products Alan will have when he multiplies a 4-digit number by 36 is; 8 partial products.

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Read more on partial products;

brainly.com/question/705781

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