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zvonat [6]
3 years ago
12

A(b+c)=a(c+b)

Mathematics
2 answers:
Dafna11 [192]3 years ago
4 0

Answer:a

Step-by-step explanation:

Idk

Snowcat [4.5K]3 years ago
3 0
Answer A is the answer
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2. From the top of a vertical cliff 40 m high, the object is 59.3m from the base of the cliff. Find the angle of depression to t
ArbitrLikvidat [17]

34^{\circ} is the angle of depression from the vertical cliff.

Option: A

Step-by-step explanation:

Given that, Height of the cliff (opposite side) = 40m

Distance of object from the base of the cliff (adjecent side)  = 59.3m

To find the angle of depression of the object. From trigonometric rule in a right angled triangle, we know that \tan \theta=\frac{\text { opposite side }}{\text { adjecent side }} \theta=\tan -1 \frac{\text { opposite side }}{\text { adjecent side }} Angle of depression = \tan -1 \frac{\text { height of cliff }}{\text { Distance of object from the base of the cliff }}=\tan ^{-1} \frac{40}{59.3}=34^{\circ} Therefore, the angle of depression to the object is 34^{\circ}.

3 0
4 years ago
How comes proofs are so hard
Mama L [17]
They get easier once you keep doing them, It took me a little while to learn.

Do you have a exact question? I can help you
8 0
3 years ago
566x6388 i need help
uranmaximum [27]

3615608 there you go!!

3 0
4 years ago
Read 2 more answers
Shamariah collects silk roses. She had 17 silk roses in a vase. Six friends each gave her 3 more roses. How many roses does sham
Nookie1986 [14]

Answer: 4535

Step-by-step explanation:

she has 17 slik roses already, and 6 friends give her 3 silk roses each, so that's 6 times 3, which makes 18, and 17 plus 18 is 35, so she has 35 silk roses in all.

5 0
3 years ago
Help I will be marking brainliest!!!!<br><br> A. 55.33<br> B. 156.16<br> C. 72<br> D. 61.16
Ksju [112]

Answer:

do RN/RM first which will be 95/73 which is 1.30 and use this to multiply 47 which is 47*1.3   61.1

ANSWER = D.

I first got the variable of 1.3 which is multiply that by RM to get RN and then useing that logic you multiply 1.3 by MP to get QN

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6 0
3 years ago
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