In `triangleABC`, if m `angleA=frac(7pi^c)(36)`,m `angleB=120^@`.Find m `angleC` in degree and radian.

Solve the following:In triangle LMN , m angleL=(frac(3pi)(4))^c and m angleN=30^@ .Find the measure of angleM both in degree and radians.

In parallelogram ABCD, if angleA=(7x+40)^(@) and angleC=(2x+80)^(@) , then find angleA .

In DeltaABC , if angleA=62^(@),angleB=28^(@) then find angleC

Two angles of a triangle are frac(5pi^@)(9) and frac(5pi^@)(18) .Find the degree and radian measure of third angle.

Select and write the correct answer from the given alternatives in each of the following:In triangleLMN , m angleL=(frac(3pi)(4))^c , m angleN=30^@ ,then m angle M

The difference between two acute angles of a right angle triangle is (frac(pi)(6))^c find the measure of the angles in degrees.

In triangleABC , If the anlges are in A.P., and b:c=sqrt(3):sqrt(2) , then angleA, angleB, angleC are

The measures of the angles of a traingle are in the ratio 3:7:8.Find their measures in degree and radian.

Solve the following:The measures of the angles of a quadrilateral are in the ratio 2:3:6:7.Find their measures in degrees and in radians.

In a triangle angleA=55^(@),angleB=15^(@),angleC=110^(@) . Then c^(2)-a^(2) is equal to