1 / 10
00
Given that a=8, b=5 and c=9a=8,\ \ b=5\ \ and\ \ c=9a=8, b=5 and c=9
Find ∠A∠A∠A
52.2°52.2°52.2°
62.2°62.2°62.2°
Given that a=7, b=9 and c=4.a=7,\ \ b=9\ \ and\ \ c=4.a=7, b=9 and c=4.
Find ∠B∠B∠B
106.6°106.6°106.6°
40.6°40.6°40.6°
Find Angle "C" Using The Law of Cosines.
62.2°62.2°62.2°
57.9°57.9°57.9°
What is Angle "C" ?
Given that a=9, c=17 and ∠B=106°a=9,\ \ c=17\ \ and\ ∠B=106°a=9, c=17 and ∠B=106°
Find length b.
7.11
4.63
21.32
Is the sentence true or false?
c2=a2+b2−2abcos(C)c^2=a^2+b^2-2ab\cos(C)c2=a2+b2−2abcos(C)
True
False
Given that a=9.4, b=6.5 and ∠C=131°a=9.4,\ \ b=6.5\ \ and\ \ ∠C=131°a=9.4, b=6.5 and ∠C=131°
Find length c.
11.5
14.5
Given that a=8.1, b=6.3 and c=9.6a=8.1,\ \ b=6.3\ \ and\ \ c=9.6a=8.1, b=6.3 and c=9.6
Given that a=3.6, b=5.3 and ∠C=59°.a=3.6,\ \ b=5.3\ \ and\ \ ∠C=59°.a=3.6, b=5.3 and ∠C=59°.
Given that c=7,a=4 and ∠B=75°c=7,a=4\ \ and\ \ ∠B=75°c=7,a=4 and ∠B=75°
It is done.