NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Fill in the BlanksQuestion 57
Class 7 - Mathematics - Unit 6: Triangles - Fill in the Blanks
Question. 57
If one angle of a triangle is equal to the sum of other two, then the measure of that angle is ______.
Answer:
If one angle of a triangle is equal to the sum of other two, then the measure of that angle is 90°.
Detailed Answer with Explanation:
Sum of angles = 180°. If A = B+C, then A+B+C=180 → 2A=180 → A=90°.