Answer:
I believe the answer is -176º
Answer:
Sin0 = 25/43
cot0 = 7/5
csc0 = 43/35
Step-by-step explanation:
X^2 = 5^2 + 7^2
X^2 = 25 +49
X^2 = 74
X = sqrt (74) = 8.6
Opp = 5
Adj = 7
Hypo = 8.6
sin0 = opp/Hypo = 5/8.6
Sin0 = 50/86 = 25/43
cot0 = 1/tan0 = adj/opp
cot0 = 7/5
csc0 = 1/cos0 = hypo/adj
csc0 = 8.6/7 = 86/70 = 43/35
Answer:
44
Step-by-step explanation:
Angle C is half the angle at the centre, i.e ½(180) = 90
Using triangle ABC
90 + 46 + angle B = 180
Angle B = 180 - 136
Angle B = 44°
Answer:
Step-by-step explanation: