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fgiga [73]
3 years ago
9

Geometry

Mathematics
2 answers:
belka [17]3 years ago
8 0

Answer:

19

Step-by-step explanation:

Three angles have to equal 90.

54+17=71

90-71= 19

19 is the the third angle.

d1i1m1o1n [39]3 years ago
5 0
The answer is 19 because
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3 years ago
Ryan is 23 years older than stacy. In 6 years he will be 2 times her age. how old is each person now?
Aloiza [94]

Answer:

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Step-by-step explanation:

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2 years ago
12 + 5x &gt; 2 ( 8x - 6 ) - 7x<br><br>x &gt; what number?
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