[qquad (:x^(@)],[" In the triangle above,the sine of "x^(@)" is "0.6" .What is "],[" the cosine of "y^(@)" ? "]

In the triangle above, sin x=0.8 and cos x=0.6. What is the area of the triangle?

The area of the triangle formed by the lines y = x, x = 6, and y = 0 is

If x=3, what is the area of the triangle above?

In DeltaABC , The sines of the angles of a triangle are in the ratio of 4 : 5 : 6, prove that the cosines of the angles are 12 : 9 : 2.

The sines of two angles of a triangle are equal to 5/13 and 99/101 . What is the cosine of the third angle ?

What is the sine of /_A in the triangle below?

What is the area of the triangle bounded by the side x=0, y=0 and x+y=2 ?

Two isosceles triangle are shown above. If 180-z=2y and y=75, what is the value of x?

Area of the triangle formed by the lines 2x-y=6 and 3x^(2)-4xy+y^(2)=0 is