3 years ago

Compute the following: 8C3 5C2

Mathematics

2 answers:

LekaFEV [45]3 years ago

8 0

56×10= 560 so the answer is 560

ankoles [38]3 years ago

5 0

8C3=8*7*6/3*2*1=8*7=56
5C2=5*4/2*1=10

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Help pls, i'm stuck on this question

dalvyx [7]

Answer:

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Step-by-step explanation:

first:

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the sides on each side of ∠a are equal so their opposite angles are equal also.

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The angles opposite ∠a are (180° - 60°)/2 = 60° each

Second:

∠b = 60° was given

so the angles opposite ∠b are also 60° each

Third:

the 2 angles opposite x are both 60° each because they are both vertical angles to 60°

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rusak2 [61]

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