Question

The measure of ∠3 is 101°. Find the measure of ∠1.

Answer 1

Vertical angles are congruent.

Answer 2

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

Answer 3

Congruent angles have the same measure.

Answer 4

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

Answer 5

yeah i get it kind of

Answer 6

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

Answer 7

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?

Answer 8

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

Answer 9

ok i get it Mertsj