Answer:
12
Step-by-step explanation:
Assume that those angles' curve in the triangle have same measure.
Law of Sin states that:
From the question, assume that B and C are congruent or have same measure. Let B and C be congruent; angle B = angle C thus:-
Let b = x and c = 12; for angle B, it's not given so leave it.
Multiply both sides by LCM which is 12x.
Divide both sides by sinB.
Therefore, x = 12.
Answer:
sqr 201
Step-by-step explanation:
use the Pythagorean theorem
35 is the hypotenuse so 35^2-32^2=x^2
x= sqr 201
Answer:
Im pretty sure the answer is C
Step-by-step explanation:
Each outer angle is 15°
The sum of interior angles is 3960°
Explanation:
The given polygon has 24 sides.
Now, we shall determine the angle of each outer angle.
Each outer angle can be determined using the formula,
where n is the number of sides. Here
Substituting in , we have,
Thus, the angle of each outer angle is 15°
The sum of interior angle can be determined using the formula,
Thus, the sum of the interior angle is 3960°