Can someone answer this question for me pleas?

Mathematics

1 answer:

Gekata [30.6K]3 years ago

5 0

Answer:

Step-by-step explanation:

The justification of each given statements in the question are:

11) F. Definition of right angle.

12) D. Definition of supplementary <'s.

13) A. Definition of congruence.

14) C. Definition of complementary <'s.

15) L. Congruent supplementary theorem

16) H. Vertical angle theorem.

17) G. Angle addition postulate.

18) J. Supplementary theorem.

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Nadya [2.5K]

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Step-by-step explanation:

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Alex_Xolod [135]

Answer:

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Step-by-step explanation:

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2 years ago

Peter learns the following: A cheetah travels about 0.15 kilometers in 5 seconds. A snail travels about 1.5 centimeters in 5 sec

NNADVOKAT [17]

Cheetah travels 0.15 km in .....................5 seconds or
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2 years ago

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Answer:

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Step-by-step explanation:

The order in which the cards are chosen is not important, which means that the combinations formula is used to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.