Hello,
tan t /(sec t -cos t)= sin t/(cos t *(1/cos t -cos t))
=sin t/(cos t*(1-cos ²t)/cos t))
=sin t/sin² t=1/sin t [or=cosec t.]
total that play football = 40
30 of them play basket ball
the missing number is 40 - 30 = 10
No thanks do u k how tired i am to look for more info its sooo boring like u could have written it no big deal
Answer:
x=15
Step-by-step explanation:
5x+(180-9x)+(180-8x)=180
total of a triangle angles is 180
Answer:
<h2>D</h2>
Step-by-step explanation:
<h2>hope it helps</h2>
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