Answer:
The two possible cases are
(i) the base angles are each 40° and the vertex angle is 100°,
(ii) the base angles are each 70° and the vertex angle is 40°.
Step-by-step explanation:
Answer:
The graph that have 2 lines is for Question 21 and the graph with three lines is for Question 22
Step-by-step explanation:
Answer:
HL
Step-by-step explanation:
The hypotenuse and the "leg" are congruent...along with the 90 degree angle.
"The HL Postulate states that if the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg of another right triangle, then the two triangles are congruent." - Calcworkshop
25 is the answer for number 3
1) with this exercise you have the following data , initial capital C = $ 2,658 , rate of interest i= 9 % , time in years of n = 15
2) with the formula M = C(1+i) ^n, can obtain the account balance M, at 15 years
M = 2,658(1+0.09)^15 = $9,681