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## freebands12 2 years ago The measure of ∠3 is 101°. Find the measure of ∠1.

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1. freebands12

2. Mertsj

Vertical angles are congruent.

3. freebands12

whats that suppose to mean? they have the same eqaul angles?

4. Mertsj

Congruent angles have the same measure.

5. Nikhil619

when two straight lines conincide the opposite pair of angles,i.e,the vertically opposite angles are equal..so here 1=3..got it?

6. freebands12

yeah i get it kind of

7. freebands12

can you guys help me find the answer? im kind of new at this so sorry if idont understand

8. Nikhil619

u know the measure of angle 3 rite?and in the xplanation above i explained that 1=3..so one has the same measure as 3...got it?

9. Mertsj

|dw:1358518415754:dw|

10. Mertsj

Angles 1 and 2 are vertical angles. Vertical angles have the same measure.

11. freebands12

ok i get it Mertsj

12. Mertsj

|dw:1358518472528:dw|

13. Mertsj

Angles 3 and 4 are vertical angles. Vertical angles have the same measure.

14. freebands12

ok i think im getting it

15. freebands12

still there

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