as shown, several parallelograms are formed in an expandable gate. The angles of the parallelograms change as the gate is expand ed and compressed. Find m
1 answer:
Answer:
m = 145
Step-by-step explanation:
All angles inside a parallelogram = 360
∠ABC = ∠ADC
35 = ∠ADC
360 = 2(∠ABC) + 2( ∠DAB)
360 = 70 + 2( ∠DAB)
290 = 2( ∠DAB)
145 = ∠DAB
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Well the angles should all equal 360. Since you know 90 and 160 then 360-90-160=110. Angle 2 is 90* so 110-90=20 so angle 4 is 20. Angle 2+ angle 4: 90+20=110 or C :)
Answer:
(7a²-3a)-5a²+5a
7a²-3a-5a²+5a
7a²-5a²-3a+5a
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The answer is 2a²+2a
Step-by-step explanation:
y=mx+c
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c=-76
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I think that if you use 2 and 3 I think you have to mutually understand the difference between 3 and 2
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