Answer:
in degrees: theta = 63.43°
in radians: theta = 1.11 rad
Step-by-step explanation:
To find the value of the angle theta that gives us tan(theta) = 2, we should use the inverse function of the tangent in the calculator, that is, the arc tangent function.
Then, if we use the arc tangent function (in some calculators, it may be shown as 'atan' or 'tan^-1') in the value 2, we would find:
atan(2) = 63.435°
So the angle theta that gives us tan(theta) = 2 is theta = 63.43°.
Be sure to check in the calculator if the answer is given in degrees or radians.
In radians, we would find theta = 1.1071 rad (rounded to nearest hundredth: theta = 1.11 rad)
I think the best answer would probably be 1
Answer:
15.) BAD = 10. (Since AC is 8 and CD is 2 you'll add em together to form a right angle, and BAD is a right angle so therefore they are the same.)
16.) AB = 2. (CD is 2 so therefore AB is 2, Again same size...)
17.) BD = 8. (Same size as AC...)
Answer:
angle BDE=180°-152°
=28°
angle DBE=180°-(68°+28°)
=84°
angle ABC=84°(v.o.a)
Step-by-step explanation:
this is the correct answer
please mark me as brainlist
Answer:
-√(1/4) is smaller
Step-by-step explanation:
Step 1: Evaluate -√(1/4)
-√(1/4) = -(0.5) = -0.5
Step 2: Evaluate -1/5
-1/5 = -0.2
Step 3: Align
-0.5 < -0.2
