Let Angle B be an acute angle in a right triangle. Approximate the measure of Angle B to
the nearest tenth of a degree when cos B = 0.2536.

75.3°

Step-by-step explanation:

-To find the measure of angle B we find the cos inverse of B.

-Given cos B=0.2536, it's cos inverse is calculated as:

Hence, the approximate measure of B is 75.3°

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.

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