Answer:
Step-by-step explanation:
∠BCA=∠CAE (alternate angles)
∠CAE=x
41+102+∠BCA=180
∠BCA=180-143=37
so x=37°
Answer:
180
Step-by-step explanation:
Answer:
39cm
Step-by-step explanation: 19cm+15cm+5cm=39
Multiply 24 60 minute hours
Multiply that by 60 seconds
1.16 beats per sec
Answer:
11.39 in^2
Step-by-step explanation:
.75*3 = 2.25
2.25*2.25*2.25 = 11.39