Question

solve the problems for r remaining spaces with y

1. triangle with 85° and 52° labeled r

yellow

1. triangle with 37° and 22° labeled r

Explanation:

Answer:

1. \( 43^\circ \)
2. \( 121^\circ \)

(Note: For a triangle, the sum of interior angles is \( 180^\circ \). For problem 1: \( 180 - 85 - 52 = 43 \). For problem 5: \( 180 - 37 - 22 = 121 \).)