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chancemorris123

  • one year ago

Analyze the diagram below and complete the instructions that follow. / Given the diagram of parallelogram LMNO, solve for s. A. 20 B. 30 C. 40 D. 120

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  1. chancemorris123
    • one year ago
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  2. campbell_st
    • one year ago
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    opposite angles in a parallelogram are equal... so look at the angles containing t 2t + 10 = 3t - 15 solve for t then calculate the size of the angle... does that make sense...?

  3. chancemorris123
    • one year ago
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    so i got t=5?

  4. campbell_st
    • one year ago
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    not quite 2t + 10 = 3t - 15 +15 +15 ---------------- 2t + 25 = 3t -2t -2t ------------- what is the value of t..?

  5. chancemorris123
    • one year ago
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    25=t

  6. campbell_st
    • one year ago
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    great... so what is the size of angle O..?

  7. chancemorris123
    • one year ago
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    25 but i need to find s

  8. campbell_st
    • one year ago
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    just a minute... what is the size of angle O..? 2t + 10 = when t = 25

  9. chancemorris123
    • one year ago
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    so its 60

  10. campbell_st
    • one year ago
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    great... so the shape is a parallelogram that means angles O and L are co-interior... does that help you find s...?

  11. chancemorris123
    • one year ago
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    so its 120?

  12. chancemorris123
    • one year ago
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    the answer?

  13. campbell_st
    • one year ago
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    great angle L = 120 so angle N = 120 so now you can find s

  14. chancemorris123
    • one year ago
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    no ideal? what do i do?

  15. chancemorris123
    • one year ago
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    because there is a 3s

  16. campbell_st
    • one year ago
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    well angle N has a measure of 120 and it showns angle N is also 3s so equating them 3s = 120 can you solve for s

  17. chancemorris123
    • one year ago
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    oh 120/3

  18. chancemorris123
    • one year ago
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    you think you can help me with one more?

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