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3 years ago

11

A secant and a tangent meet at a 90° angle outside the circle. What must be the difference between the measures of the intercept

ed arcs?

2 answers:

Helen [10]3 years ago

6 0

The correct answer is 180°

olga55 [171]3 years ago

3 0

Answer: The answer is B=180

Step-by-step explanation:

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I just need to know the third one pls

katen-ka-za [31]

Answer:

98

Step-by-step explanation:

we're doing PEDMAS, so do Exponents first.

3² = 9

8 + 10 x 9

Multiply

8 + 90

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3 years ago

Triangle KJL is inscribed in semicircle O shown below such that JK=6 and JL=11. Which of the following is closest to the radius

lakkis [162]

Uhh, answer choices?

In any case, since $\triangle KJL$ is inscribed in a semicircle, it is a right triangle (due to the inscribed angle theorem). Thus, by the Pythagorean theorem, $KL=\sqrt{6^2+11^2}=\sqrt{157}.$ Now, the circumradius of a right triangle (the radius of the circle passing through all three of its vertices) is simply half its hypotenuse, so $OJ=OK=OL=\frac{\sqrt{157}}{2}\approx \boxed{6.265}.$

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3 years ago

Which statement is correct?<br> A. -1.5 < -2<br> B. -2.5 < -3<br> C. -3.5 < -2.5

Pepsi [2]

Answer: C

Step-by-step explanation:

3 0

3 years ago

What are the steps in solving the equation 4(2x + 3) = 10x?

Dmitry [639]

First you distribute 4 to 2x and 3. Then after you do that you get 8x+12=10x

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3 years ago

Read 2 more answers

. In 2000, the population of Dallas was 1,188,580. Round that number

n200080 [17]

Answer:

please forgive me I have no clue

Step-by-step explanation:

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3 years ago