If the legs of a right triangle are 7" and 9", then the acute angles of the triangle are approximately
(a) 38° and 52°.
(b) 51° and 30°.
(c) 32° and 58°.
(d) 9° and 81°.
(e) None of these is correct.
(a) 38° and 52°.
Mathematics
You might also like to view...
Find the derivative.y = 3 cos3(3x + 3)
A. -3 sin3(3x + 3) B. -81 sin2(3x + 3) C. 9 cos2(3x + 3) sin (3x + 3) D. -27 cos2(3x + 3) sin (3x + 3)
Mathematics
Find the slope of the line that passes through the given two points. If the slope is undefined, state this.(1, 4) and (13, 19)
A. 
B. 
C. 
D. 
Mathematics
Solve.3(x - 3)2 + 14(x - 3) - 5 = 0
A. - 
, 2
B. - 
, 5
C. 
, -5
D. 
, -2
Mathematics
Find all specified roots.Cube roots of -8
A. -2, 1 + 
i, -1 - 
i
B. -2, -1 - 
i, 1 - 
i
C. -2, 1 + 
i, 1 - 
i
D. -2, -1 + 
i, -1 - 
i
Mathematics