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7. Solve for x in the following images. +30+30=180 y=120 a) e) 30⁰ x=90 60° 180-40-60-80 50° x=15 X+50=180 x=130 g) x = 20 SO 100⁰ 80+X+X=180 2x = 100 x=50 d) h) 0₁+0₂=180 081=²8+18 90=x+40 x=50 130+x+x=18 2x=50 x=25 130 50=2x X=25

7. Solve for x in the following images. +30+30=180 y=120 a) e) 30⁰ x=90 60° 180-40-60-80 50° x=15 X+50=180 x=130 g) x = 20 SO 100⁰ 80+X+X=180 2x = 100 x=50 d) h) 0₁+0₂=180 081=²8+18 90=x+40 x=50 130+x+x=18 2x=50 x=25 130 50=2x X=25

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter87: An Introduction To G- And M-codes For Cnc Programming
Section: Chapter Questions
Problem 4A
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can you please explain how they got the answer for b), c), e), g) and h)

7. Solve for x in the following images. +30+30=180 y=120 a) D D e) 30° x=90 3 40° 60° b) 180-40-60-80 15° 50° x=15 x X+50=180 ૦૬i =X c) g) 10° x = 20 100° 80+X+X=180 2x = 100 x=50 d) h) 0₁+0₂=180 9₁+$2=180 50° 90=x+40 x=50 130+x+x=180 2x = 50 x=25 130 50=2x X=25
Transcribed Image Text:7. Solve for x in the following images. +30+30=180 y=120 a) D D e) 30° x=90 3 40° 60° b) 180-40-60-80 15° 50° x=15 x X+50=180 ૦૬i =X c) g) 10° x = 20 100° 80+X+X=180 2x = 100 x=50 d) h) 0₁+0₂=180 9₁+$2=180 50° 90=x+40 x=50 130+x+x=180 2x = 50 x=25 130 50=2x X=25
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