$LHS =\dfrac{1}{Sin^{2} \ A }-\dfrac{1}{Tan^{2} \ A }\\\\\\ = \dfrac{1}{sin^{2} \ A}- \dfrac{1}{\dfrac{Sin^{2} \ A}{Cos^{2} \ A}}\\\\\\= \dfrac{1}{sin^{2} \ A } - \dfrac{Cos^{2} \ A}{Sin^{2} \ A}\\\\\\= \dfrac{1-Cos^{2} \ A}{Sin^{2} \ A}\\\\\\= \dfrac{Sin^{2} \ A}{Sin^{2} \ A}\\\\\\= 1 = \ RHS$

Hint: 1 - Cos² A = Sin² A

4 0

3 years ago

a company pays 75% of each employee's Medical Care premium if the employee portion is $50 for a month and there are 100 employee

Romashka-Z-Leto [24]

Hope this helps
THE COMPANY PAY EACH MONTH FOR EMPLOYEE MEDICAL BENEFITS? can u ... $200 - $50 = $150 paid by company per employee ... For each employee the company pays 75%

8 0

3 years ago

What is the polygon being Rotated to create the blue quilt block pattern

azamat

Answer: Thats technically a rhombus, but since thats not an option its a parallelogram

Step-by-step explanation:

Answer Is C.

3 0

2 years ago

Read 2 more answers

Please answer the question correctly

miv72 [106K]