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klio [65]
2 years ago
8

DA is tangent to the circle at A and DC is tangent to the circle at C. Find m

Mathematics
2 answers:
vesna_86 [32]2 years ago
6 0

Answer:

its A im pretty sure

Step-by-step explanation:

Tatiana [17]2 years ago
4 0

Answer:

D

Step-by-step explanation:

m angle b equals 77 now we have to find the arc of andle b.

so use the equation arc AC = 2(77)

arcAC = 154

360 - 154

=206

206/2

= 103

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Help pls iready math equation
Svet_ta [14]

Answer:

4 and 5

Step-by-step explanation:

n + 1 > 4

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For the set { 1, 2 , 3 , 4, 5 }, 4 and 5 are greater than 3.

Hence, 4 and 5 makes the inequality n + 1 > 4 true.

4 0
2 years ago
What does a double line inside the walls of a shape mean?
BlackZzzverrR [31]

Answer:

Congruent

Step-by-step explanation:

I think it means they are congruent. Or if you are doing the side and angles I think it represents sides.i hope this helps ☺️

7 0
2 years ago
Read 2 more answers
Stephen, Nick and Brian share £90 in a ratio 1:2:2. How much money does each person get?
malfutka [58]

Answer:

Stephen: £36

Nick: £36

Brian: £18

Step-by-step explanation:

2+2+1= 5

90/5= 18

18x2= 36

18x2=36

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Hope it helps

4 0
3 years ago
1+1 BRO THIS IS A JOKE ITS 2 IM NOT DUMB
Dennis_Churaev [7]

Answer:

2

Step-by-step explanation:

2

7 0
3 years ago
In ANOVA analyses, when the null hypothesis is rejected, we can test for differences between treatment means by ________. Group
nikklg [1K]

Answer:

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Step-by-step explanation:

A t-test is a test statistic used to make inferences that determine the differences that exist statistically between 2 related groups. It tells us if the 2 groups tested are from the same population. There are 3 types of t-test namely independent sample t-test, paired-sample t-test and one-sample t-test

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