At a place, if the earth's horizontal and vertical components of magnetic field are equal, then the angle og dip will be

What is the horizontal component of Earth's magnetic field? If the horizontal and vertical components of Earth's magnetic field are equal then what is the angle of dip?

At a particular place, horizontal and vertical components of earth's magnetic field are equal. The angle of dip at that place is…………… .

At a particular place, horizontal and vertical components of earth's magnetic field are equal. The angle of dip at that place is…………… .