Answer:
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Step-by-step explanation:
There is no " square shown below"
The third is because the prove is x = fifteen and if a number is next to a letter, it means multiply, sorry I could only do one.
No, it is not possible. The total measure of all angles in a triangle must be 180. If you add these three together, you get 190.
Tan x=opposite/adjacent
cot x=adjacent/opposite
so you need to inverse the fraction
tan x=.78 as a fraction is 78/100
-> inversed= 100/78=1.28=cot x
so it is the second option
To find the area of a rhombus, the formula is d1(d2)/2
d1 is 4+4 or 8
d2 is 7+10 or 17
17(8)=136
136/2=68
