All categories

2 years ago

Find e (circle theorems)

Mathematics

1 answer:

Montano1993 [528]2 years ago

7 0

The value of e in the diagram is 71 degree

<h3>Alternate segment</h3>

Angles in alternate segment are equal. The angle between the tangent and the side of the triangle is equal tot the opposite interior angle.

Therefore,

∠e = ∠PQR

∠TPQ = 19°

∠QPR = 180 / 2 = 90° (angle at the centre is double the angle at the circumference)

Therefore,

19 + 90 + e = 180

109 + e = 180

e =180 - 109

e = 71°

learn more on circle theorem here: brainly.com/question/26168678?referrer=searchResults

You might be interested in

An inequality is shown 1/8

fenix001 [56]

Answer:

D is correct answer

Step-by-step explanation:

1/8 = 0.125

A.1/5 = 0.2

B.1.6

C.0.09

D. sqrt{0.02} = 0.1414 ≅ 0.125

6 0

3 years ago

In a study of the accuracy of fast food drive-through orders, one restaurant had 34 orders that were not accurate among 371 ord

postnew [5]

Answer:

The claim that he rate of inaccurate orders is equal to 10% is supported by statistical evidnece at 5% level

Step-by-step explanation:

Given that in a study of the accuracy of fast food drive-through orders, one restaurant had 34 orders that were not accurate among 371 orders observed.

Sample proportion $p=0.092\\q=1-p = 0.908\\n = 371$

$H_0: p =0.10\\H_a: p \neq 0.10$

(Two tailed test at 5% significance level)

p difference = $0.092-0.100\\=-0.0084$

Std error if H0 is true = $\sqrt{\frac{0.1(0.9)}{371} } \\=0.016$

Test statistic Z = p diff/std error

=0.539

p value = 0.5899

Since p > 0.05 accept null hypothesis

The claim that he rate of inaccurate orders is equal to 10% is supported by statistical evidnece at 5% level

8 0

4 years ago

The answer im too tired

RSB [31]

8/14 cause 4+4 is 8 7+7 14

4 0

3 years ago

Read 2 more answers

I need help with this math problem may someone please help me

KonstantinChe [14]

Answer:

I got $\frac{-8}{7}$

Please correct me If I'm wrong

Step-by-step explanation:

$\frac{b-c}{a}$

$\frac{-3-5}{7}$

$\frac{-3-5}{7}= \frac{-8}{7}$

3 0

3 years ago

Find the value of x. Round your answer to the nearest tenth

Sergio039 [100]

Answer:

Your answer would be 24 but then if you round it to the nearest tenth the you would have 20

Step-by-step explanation:

i hope this helps

4 0

2 years ago