True or false someone help me plz I’ll cash app you !!! Plz

Solve the triangle. a = 21°, c = 105°, c = 5

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

Zack notices that segment nm and segment pq are congruent in the image below: which step could him determine if δnmo ≅δpqr by sas? (5 points) segment mo ≅ segment qr segment on ≅ segment qp ∠ n ≅ ∠ r ∠ o ≅ ∠ q