A triangle has an angle that measures 10°. The other two angles are in a ratio of 7:10. What are the measures of those two angle
s?
1 answer:
Answer:
100 degrees and 70 degrees
Step-by-step explanation:
180 - 10 = 170
with a ratio of 7:10
7x + 10x = 170
17x = 170
x = 170/17
x = 10
one angle in 100 degrees and the other is 70 degrees
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-7.5 / -2.5 = 3
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Answer:
the answer is 45 dollars
Step-by-step explanation:
its because:
45 hours.
80 - 70= 10, and 450/10 is 45.
to justify, you can do 70x45= 3,150, and 80x45= (3,600 - 3,150= 450)
The middle one because the both need dotted lines can I get a crown
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