Answer:
B. 5/2
Step-by-step explanation:
We can just find the slope by using the two points.
delta y/ delta x = slope equation
(3,-1) (5,4)
4- -1/5-3 = 5/2
Answer is B, slope is 5/2
Answer:there is no solution. The question is wrong
Step-by-step explanation:
Answer:
÷3==533740£; ok8iejeoeoeo
Answer:
(a, b, c) = (30°, 60°, 105°)
Step-by-step explanation:
Angle "a" and 30° are vertical angles, hence equal.
Angle "b" and angle "a" are complementary angles, so b = 90° -30° = 60°.
Angle "c" is supplementary to the one marked 75°, so is 180° -75° = 105°.
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Angles "a" and "b" are complementary because the sum of angles in a triangle is 180° and the third angle in that triangle is 90°. Then ...
a+b = 180°-90° = 90°
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75° and "c" are supplementary, because they are linear angles. The angle measure of a line is 180°, so that is their total measure.