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krek1111 [17]
3 years ago
13

25points for this question Given: AB ≅ BC and AO ≅ OC OK − angle bisector of ∠BOC Find: m∠AOK

Mathematics
1 answer:
slega [8]3 years ago
8 0
  • AB and BC are congruent (given)
  • AO and OC are congruent (given)
  • BO is congruent with itself (reflexivity)

Taken together, these three facts imply that triangles AOB and COB are congruent (side-side-side congruence postulate).

Now, it's not exactly clear whether A and C lie on the same line (it's possible that the figure is not drawn to scale). If they do, then both angles AOB and COB are right angles, so angle BOK has measure 45º, and so m\angle AOK=135^\circ.

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Ede4ka [16]

Answer:

400$

Step-by-step explanation:

Let C.P. of the watch = Rs. 100

When profit =5%; S.P. = Rs. (100+5)

= Rs. 105

and when profit = 11%;

S.P. = Rs. (100+11)

=Rs.111

Difference of two selling prices

= Rs. 111-Rs.105 = Rs.6

When watch sold for Rs. 6 more; then C.P. of the watch = Rs.

100

6

When watch sold for Rs. 24 more; then C.P. of the watch = Rs.

100

6

×

24

= Rs.

100

×

24

6

=400

7 0
2 years ago
Type the correct answer in the box. The motion of a clock pendulum is modeled by this graph. The function describing this graph
Andreyy89

Answer:

The range of the function is -10, 10.

 The period of the function is 1.2 seconds.

The maximum of the function is 10 centimeters.

Step-by-step explanation:

The range of a cosine function is the set of output values. In this situation, the range is the distance the pendulum covers, which is represented on the D(t) axis. The graph shows that the range of the function D(t) is [-10, 10].

The period is the length of a cycle. The graph shows that the cycle repeats every 1.2 seconds.

The maximum is the y-value of the highest point on the graph. The graph shows the maximum of the function is 10 centimeters.

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Help me please???????​
slava [35]

Answer:

The answer is 25.1 degrees.

8 0
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Jesus bought 3 pairs of jeans for $71.40. How much would he need to pay for 8 pairs of jeans?
grin007 [14]

Answer:

$190.4

Step-by-step explanation:

I divided the 71.40 dollars by three to find how much one pair would cost and then multiplied that by 8 to find how much 8 pairs would cost.

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