90 minus 35 = 55
Cause that is a right angle which = 90 degrees
4:10 is smaller because:
times the whole ratio by two to get: 8:20 now we can compare it to 12:20 and so 8 < 12 so the first one is smaller
Answer:
what grade
Step-by-step explanation:
so I can see the answer
The value of 
in the first quadrant is approximately 0.173.
There are 4 quadrants inside the cartesian aircraft. All trigonometric ratios of sin, cos, tan are high quality inside the first quadrant.in the 2nd quadrant simplest sin is advantageous rest are negative. within the 1/3 quadrant simplest tan is wonderful inside the fourth quadrant best cos is fantastic.
Given 
and 
is in the first quadrant.
We know from trigonometrical identities that
Substituting the value of 
in the above equation we get:
As lies in the first quadrant then the value of 
is positive.
∴
From the properties of trigonometry we know that :
The value of is approximately 0.173 to the nearest thousandth . The value is positive as the angle lies in the first quadrant.
To learn more about quadrant and trigonometric ratios:
brainly.com/question/7196312
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20 I think it is 20 .................
