Two wires support a utility pole and form angles alpha and beta with the ground. Find the value of tan open parentheses alpha minus beta close parentheses if tan alpha equals negative 3 over 5 on open parentheses straight pi over 2 comma space straight pi close parentheses and tan beta equals negative 5 over 13 on open parentheses straight pi over 2 comma space straight pi close parentheses.

22.83 repeating

step-by-step explanation:

137 ÷ 6 is 22.8333333 therefore we understand that 3 is repeating.

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191 students play sports and ninety-seven 10th graders were surveyed.

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: