1. Should be -15
2. Should be 4
159÷12=13 and the fraction 1/4
Answer:
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Step-by-step explanation:
Answer:
θ = 50 degrees
Step-by-step explanation:
we have sin θ = cos 40°
θ = arcsin ( cos 40°)
and make sure θ is less than 90 and greater than 0
θ = arcsin (0.766044443)
θ = 50 degrees
20,194+9,283 - 372 = 29,105
