Question

(viii) Diagram is essential for writing the proof of the theorem.
WILL
Q. 1. (A) Four alternative answers are given for cach of the following subquestions.
Choose the correct alternative and write the alphabet of that answer :
© In a right angled triangle, if the sum of the squares of the sides making a right
angle is 169, then what is the length of the hypotenuse?
(A) 15
(B) 13
(C) 5 (D) 12
(ii) The distance between the point (-6, 8) and the origin is
(A) 10 (B)
(C) 5
(D) 14
1-sin'A
(iii) If
– tane, then the value of O is
cosA
(A) 60°
(B) 45°
(C) 90° (D) 30°
(iv) The areas of two similar triangles are 9 cm² and 16 cm². The ratio of their
corresponding heights is
(A) 9: 16 (B) 3:4 (C) 4:3 (D) 16 : 9
Q. 1. (B) Solve the following subquestions :The distance between point (-6,8) and the origin is​

Answer 1

Answer:

Pythagoras Theorem Formula

Consider the triangle given above:

Where “a” is the perpendicular,

“b” is the base,

“c” is the hypotenuse.

According to the definition, the Pythagoras Theorem formula is given as:

Hypotenuse2 = Perpendicular2 + Base2

c2 = a2 + b2

Step-by-step explanation: