Mathematics, 06.09.2019 16:30 angie0000
The measures of angles a and b are both positive, integer numbers of degrees. the measure of angle a is a multiple of the measure of angle b, and angles a and b are complementary angles. how many measures are possible for angle a?
Answers: 1
Mathematics, 22.06.2019 03:00
∠1 and ∠2 are vertical angles. ∠2 has a measure of 63°. what is the measure of ∠1 ? enter your answer in the box.
Answers: 2
Mathematics, 22.06.2019 03:00
Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)
Answers: 3
The measures of angles a and b are both positive, integer numbers of degrees. the measure of angle a...
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