The 90-degree angle would be hotter since this is receiving the most direct sunlight concentrated in a smaller area. In areas at the equator, the angle of incoming rays from the Sun is perpendicular (90 degrees) to the Earth's surface during all days of the year. Such areas experience warm climates throughout the year
Multiply numerators and then multiply denominators. Or you can change them to decimals and use a calculator.
The cliff at point A is the erosional landform.
