Answer:
Step-by-step explanation:
Since they are consecutive angles
You would subtract 180 from 135 to get 45 Measure 2 is 45
Find Angle B: B = 180 - (82+55) = 43. Then apply the law of sines:
b 8 cm
--------- = ----------
sin 43 sin 55
(sin 43)(8 cm)
Solving for b, we get b = ------------------- = 6.66, or 6.7 (cm, to the nearest tenth).
sin 55
Answer:
66 I think
Step-by-step explanation:
4 x 3 divided by 2 is 6 x 11 = 66
Please wait for more responses if needed.
The answer is 67.5 ft. To find the area of a triangle is BH/2= A
so...
(15)(9)
____ = 67.5
2