The measure of Angle DAB equals 105°. The measure of Angle ACB equals 35°. What is m Angle ABC?
2 answers:
Answer:
Angle B / angle ABC = 70 degrees
Step-by-step explanation:
well angle B plus angle C will equal the outer angle
so if angle C is 35 and you have the outer angle just subtract and get
angle B to equal 70
Answer:
70°
Step-by-step explanation:
the measure of an exterior angle is equal to the sum of two interior angles so 105° = ABC + 35
105 -35 = ABC
70° = ABC
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Answer:
hello :
y = –2x – 1....(1)
y = 3x–1.....(2)
by (1) and (2) : 3x-1 = -2x-1
5x =0
x =0 ....(the x-coordinates of the solutions)
Step-by-step explanation:
Any perpendicular line has a negative reciprocal slope. So your slope would be 2. The. You would have the equation : y=2x+b. You would then replace the coordinate (5,6) with x and y on your line to solve for b. Your equation would be : y=2x-4
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