Assertion (A): The area of a triangle whose sides are 13 cm, 14 cm and 15 cm is 84 cm².
Reason(R): Area of a triangle = ½ x base x height a) Both (A) and (R) are true and (R) is the correct explanation of (A). b)Both (A) and (R) are true but (R) is not the be correct explanation of (A). c)(A) is true but (R) is false. d) (A) is false but (R) is true.
2. Assertion: in right angle triangle ABC and triangle Def hypotonus ab = EF and sides AC equals to de then triangle ABC congruence triangle EFD
Reason: two Triangles are congruent if the three sides of One triangle are equal to corresponding three sides of another Triangle
I WILL MARK THE PERSON BRAINLIST IF BOTH THE ANSWERS WILL BE RIGHT
Reason(R): Area of a triangle = ½ x base x height a) Both (A) and (R) are true and (R) is the correct explanation of (A). b)Both (A) and (R) are true but (R) is not the be correct explanation of (A). c)(A) is true but (R) is false. d) (A) is false but (R) is true.
2. Assertion: in right angle triangle ABC and triangle Def hypotonus ab = EF and sides AC equals to de then triangle ABC congruence triangle EFD
Reason: two Triangles are congruent if the three sides of One triangle are equal to corresponding three sides of another Triangle
I WILL MARK THE PERSON BRAINLIST IF BOTH THE ANSWERS WILL BE RIGHT
Answers & Comments
1, Option c (a is true but r is false)
Because height is not given
2, Option c ( a is true but r is false)
Because the criteria used here will be RHS, not SSS (as no information is given about the third side)