Let the line segment BD be x, then sin A = x/15
or, x = 15sinA
Also
The last option
Use pythagora's theorem to test if it is a right triangle
c^2 = a^2 + b^2
65^2 = 52^2 + 43^2
4225 = 2704 + 1849
4225 =/= 4553
therefore it is not a right triangle as it does not comply to pythagora's theorem
33 * 3 + 3/3 = 100
I do not believe u have to use all of the operations because it says " at most once ".
Answer:
180°
Step-by-step explanation:
It will be answer ...............
