If you want to express percentage as a decimal, you have to divide the number by 100:
79.2/100
The correct answer to this is:
0.792
This is overdetermined. Without looking at the ratio (except for the order of the sides) the actute angles in a right triangle are complementary so the answer must be:
Answer: A=35°, C=90°, B=55°
We can do it the way they like.
7+18+11 =36
so to get 180 degrees we need to scale the ratio elements by a factor of 5.
7:18:11=35:90:55
A is the smallest. We see C is indeed a right angle and B is complementary to A.
Answer:
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Step-by-step explanation:
A line with a slope of zero is a horizontal line parallel to the x- axis
Thus, a line perpendicular to it is a vertical line parallel to the y- axis, with an undefined slope.
Answer: A the additional fee per yoga class is 3.75
Answer:
59°
Step-by-step explanation:
6² + 5² = 61
√61 = 7.810249676
cos(D) = 4 ÷ 7.810249676
4 ÷ 7.810249676 = 0.51214752
cos⁻¹(0.51214752) = 59.19301887
this is rounded down to 59°
