(4+5)(4-51) =
please help i don’t feel like doing math rn

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given

Find all the angles that satisfy the equation cos(θ)=32