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2 years ago

Find m∠KHG. m∠IHG = 161° m∠IHK = (3x + 4)° m∠KHG = (7x + 7)°

Mathematics

1 answer:

noname [10]2 years ago

4 0

Answer:

112°

Step-by-step explanation:

The sum of the two smaller angles is equal to the larger one:

(3x +4)° +(7x +7)° = 161°

10x +11 = 161 . . . . . . . . . . collect terms, divide by °

10x = 150 . . . . . . . . . . . . .subtract 11

x = 15 . . . . . . . . . . . . . . . divide by 10

m∠KHG = (7x +7)° = (7·15 +7)° . . . . . substitute the found value of x

m∠KHG = 112°

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galben [10]

Answer:

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2 years ago

Read 2 more answers

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Genrish500 [490]

Answer:

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Step-by-step explanation:

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C: Same thing as B. 3380*2=6760

D: y=amount of oxygen atoms*2. Because there is one oxygen atom and two hydrogen atoms so 1*2=2.

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2 years ago