Answer:
Mark Brainliest i worked hard on this
Step-by-step explanation:
891,489,094 + (2x3) + 0.1= 891489100.1
Answers:
B = 50
a = 10.9
c = 17.0
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Explanation:
This is a right triangle, so the acute angles are complementary, meaning they add to 90
B+40 = 90
B+40-40 = 90-40
Also, because this is a right triangle, we can use trig ratios to compute the missing sides
tan(angle) = opposite/adjacent
tan(40) = a/13
a = 13*tan(40)
a = 10.908
cos(angle) = adjacent/hypotenuse
cos(40) = 13/c
c*cos(40) = 13
c = 13/cos(40)
note: make sure your calculator is in degree mode
Explained in detail below
4/28 = 1/7 = 1:7
before you asked this question did you look it up