No, a triangle can not be obtuse because a right angle is 90 degrees and an obtuse angle has to be over than 90 degrees like an obtuse angle has to be like 91 degrees.
Answer:
13 dollars :D
Because if you're just ordering a cheese pizza there would be no toppings
The equation would just be 12 + 1 = 13 I believe
Im fine and the answer is 65
60 would be the interior angle of angle 3 however angle 3 is the exterior angle so it is 360-60=300
Answer: 4 / 5
Step-by-step explanation: 1) For a right triangle, the ratio sine is defined as:
sin(x) = opposite-leg / hypotenuse
2) x is the angle. In this case: A
3) As per the figure, the opposite leg to tha angle A measures 28
4) As per the figure, the hypotenuse measures 35
5) Calculations:
sin(A) = 28 / 35
Simplify dividing both numerator and denominator by 7 => 28/35 = 4/5