There were 25 questions. 21/25 x 100 = 84%
I could do the calculations but I ran out of space....
Answer:
12/13
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp side / hypotenuse
sin B = 12/13
Answer:
45 degree
Step-by-step explanation:
We are given that
Angle PSR=99 degrees
Angle PSQ=(3x+18) degrees
Angle QSR=(9x-27)degrees
According to question
Angle PSR=Angle PSQ+angle QSR
Substitute the values
Substitute the value of x
Angle PSQ=
Hence, the measure of angle PSQ=45 degree
Answer:
5/6
Step-by-step explanation:
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