Find m∠1 if m∠5=142 and m∠4=65
2 answers:
Answer:
103
Step-by-step explanation:
Here, m∠5 + m∠2 = 180 [ Supplementary Angles ]142 + m∠2 = 180m∠2 = 180 - 142 = 38Now, m∠2 + m∠3 + m∠4 = 180 [ Angles in a Triangle ]38 + m∠3 + 65 = 180m∠3 = 180 - 103m∠3 = 77Again, m∠3 + m∠1 = 180 [ Supplementary Angles ]m∠1 + 77 = 180m∠1 = 180 - 77 = 103In short, Your Answer would be 103 Hope this helps!
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Here, m∠5 + <span>m∠2 = 180 [ Supplementary Angles ]
142 + </span><span>m∠2 = 180
</span><span>m∠2 = 180 - 142 = 38
Now, </span>m∠2 + m∠3 + <span>m∠4 = 180 [ Angles in a Triangle ]
38 + </span><span>m∠3 + 65 = 180
</span><span>m∠3 = 180 - 103
</span><span>m∠3 = 77
Again, </span>m∠3 + <span>m∠1 = 180 [ Supplementary Angles ]
</span><span>m∠1 + 77 = 180
</span><span>m∠1 = 180 - 77 = 103
In short, Your Answer would be 103
Hope this helps!</span>
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Answer:
answer is YES
Step-by-step explanation:
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Answer:
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Step-by-step explanation: