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Right triangle ABC has its right angle at C.

AC=5 and BC=12 .

Which trigonometric ratios are correct?

Select each correct answer

sin B= 5/13

tan B= 12/5

sin A= 5/13

tan A= 12/5

cos A= 5/13

Please help...I will mark brainliest

1 & 4 Option

Step-by-step explanation:

Check attachment

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629