20 Once the Maths teacher of class IX D told students that today we will prove that the sum of all three angles is 180°. As shown in the figure, he told to draw any triangle ABC in the notebook Further side BC was extended to D. E 4 3 5 e Now the teacher said to draw CE BA Further angles were named 1 to 5 as shown in the figure Now answer the following questions: (1) BA CE and AC is the transverse line, so < 1 is equal to which angle? a) 22 b) 23 c) 24 d) 25 (11) 22 is equal to which angle? a) 22 b) 23 c) 24 d) 25 (in) What is the value of 23 + 24 + 25? a 180- b) 120 c) 2009 d) 360° (10) What is value of ZECD = 24+ 25? a) 23. - 25 b) 21 - 22 c) 22 - 23 d) 23 - 24 () What is valuc of 21 + Z2 + 29? a) 23 - 24 + 25 = 180° b)360° c) 23 + 2+ = 100° d) 280°
Answers
Answered by
4
Answer:
crop only one question bro please
Answered by
0
Answer:
Given,
Principal, P =Rs.10000, Rate, R = 8% per annum compounded half yearly for 1 year.
Now, There are two half years in a year. Therefore compounding has to be 2 times.
And rate = half of 10% = 5% half yearly.
Therefore, the required amount =
= Rs. 10816
And Compound Interest, C.I. = Amount - Principal = Rs. (10816 - 10000) = Rs. 816.
Similar questions