Answer:
c or sum
Step-by-step explanation:
It is seen in the figure given that there are three triangles with sides equal to a = 17 inches, b = 17 inches, and c = 20.5. Our angle c is the angle opposite side c and that is 74°. Using the equation given in the question,
A of triangle = ((17 in)(17 in)(sin 74°))(1/2)
= 138.9 in²
Then, we multiply this area by 3 since there are 3 triangles.
total area = (138.9 in²)(3) = 416.7 in²
The area of the figure is most approximately equal to 417 in².
Answer:
when you simplify the answer is -0.91113026
Step-by-step explanation:
Answer:
9 : 24
Step-by-step explanation:
Sum the parts of the ratio, 3 + 8 = 11 parts
Divide 33 by 11 to find the value of one part of the ratio
33 ÷ 11 = 3 ← value of 1 part of the ratio, thus
3 parts = 3 × 3 = 9
8 parts = 8 × 3 = 24
