0.1 or 1/10 is in simplest form
Answer:
1 and 2/13
Step-by-step explanation:
15 can go into 13 once with 2 left over.
Let x = the unknown angle
sine of an angle is measure of the opposite leg divided by the hypotenuse.
sin x = 10/21
To now solve for x, we so the inverse of sine.
sin⁻¹(10/21) = x
Plug this into your calculator.
x ≈ 28.44 degrees. This would round down to 28 degrees, option B is your answer.
Distribute the implied one, making it -8=-x-4 then add four to each side making it -4=-x divide by -1 and the answer will be 4=x
( 25-10 / 17 - 3.4 ) - 1
( 15 / 13.6 ) - 1
1.4 - 1
