Pls help
With this I need it ASAP it’s for my sister pls

4th option

Step-by-step explanation:

The sum of the 3 angles in a triangle must equal 180°

(1) 60 ° + 80° + 80° = 220° ≠ 180°

(2) 90° + 90° = 180° ( with only 2 angles, no third angle

(3)

obtuse angles are greater than 90° but less than 180° , so their sum would be greater than 180°

(4) 55° + 60° + 65° = 180°

option 4 is the correct condition

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.