NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 5: Lines And Angles - Problems and Solutions

Question 89

Question. 89

89. The legs of a stool make an angle of 35° with the floor as shown in Fig. 5.46. Find the angles x and y.

Answer:

x = 35°, y = 145°

Detailed Answer with Explanation:

Leg makes 35° with the floor. So one angle is 35°. The adjacent angle on a straight line = 180 − 35 = 145°.