The image shows a diagram with four numbered angles, and we are asked to find the measure of each angle. Here's how we can approach this:

Information given:

• One of the angles is marked as 70°.
• There is a right angle (90°) at the top left corner (between angle 1 and angle 2).
• Angle 3 is adjacent to a 35° angle.
• The angles appear to be part of a larger geometric figure, possibly involving triangles.

Step-by-step approach:

1. Angle 1:

   • Angle 1 is part of a right triangle, and it is complementary to angle 2 (since the sum of the angles in a triangle is 180°, and one angle is 90°).
   • To find angle 1: $\text{Angle 1} = 90° - 70° = 20°$.

2. Angle 2:

   • Angle 2 and angle 1 form a right angle.
   • Therefore, $\text{Angle 2} = 90°$.

3. Angle 3:

   • Angle 3 is adjacent to the 35° angle, and these two angles form a straight line (linear pair).
   • So, $\text{Angle 3} = 180° - 35° = 145°$.

4. Angle 4:

   • The total sum of the angles in a triangle is 180°.
   • Since we have a triangle formed by angles 4, 70°, and 35°, the sum of these angles should equal 180°.
   • To find angle 4: $\text{Angle 4} = 180° - 70° - 35° = 75°$.

Final Results:

• Angle 1 = 20°
• Angle 2 = 90°
• Angle 3 = 145°
• Angle 4 = 75°

Would you like more details or have any other questions? Here are some related problems:

1. What is the sum of angles in any triangle?
2. How are complementary and supplementary angles defined?
3. Can you explain what a linear pair of angles is?
4. How do we calculate angles in any polygon?
5. What is the relationship between interior and exterior angles in polygons?

Tip: Always remember that the sum of angles on a straight line is 180°, and the sum of angles in a triangle is always 180°.