Find the area of the triangle with A = 60°, b = 11 feet, and c = 8 feet. Round to the nearest tenth.
1 answer:
Answer:
Area = 38.1 ft² (nearest tenth)
Step-by-step explanation:
Use sine rule for area of a triangle:
Area = (1/2)ab sin(C)
= (1/2)bc sin(A)
= (1/2) x 11 x 8 x sin(60)
= 22√3
= 38.1 ft² (nearest tenth)
You might be interested in
Answer:
500
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Using the rule of radicals/ exponents
⇔ ![\sqrt[n]{a^{m} }](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Ba%5E%7Bm%7D%20%7D)
Given
= ![\sqrt[3]{5}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B5%7D)
→ C
Step-by-step explanation:
#7
the composite function from K to F :
(F o C) (x) = 9/5 (x - 273.15) + 32 (option D)
1. Angle DEF
2. Definition of congruent angles
3. The measure of angle GHI
Answer:
2
Step-by-step explanation:
Its pretty easy math
