We know that ON = 80 cm and ∠ O = 37°.
cos 37° = 4/5
Adjacent / Hypotenuse = cos∠O
80/OP = cos 37°
80/ OP = 4/5
OP = 80 : 4/5 = 80 · 5/4 = 100
Answer:
d. 100 cm.
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Rewrite the sum as a product of two factors: 2x + (5 + x) + 5 * 2. *swer:
Step-by-step explanation:
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Step-by-step explanation:
3x+x=-7-5
4x=-12
x=-12/4
x=-3