3 years ago

Can Anyone tell me whats going on in this picture

Mathematics

2 answers:

Liula [17]3 years ago

8 0

Answer:

someones teacher?

Step-by-step explanation:

valkas [14]3 years ago

6 0

Answer:

um the man is teaching a boring classssssssss

Step-by-step explanation:

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hichkok12 [17]

Answer:

Answer is 6x-13

Step-by-step explanation:

Given

XZ=8x-18 and RZ=2x+5

XR=XZ-RZ

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8x-2x-18+5

6x-13Ans

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2 years ago

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Elan Coil [88]

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3 years ago

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Makovka662 [10]

Answer:

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2 years ago

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3 years ago

Read 2 more answers

Given sin x=13/85 and tan x=13/84 .

olga55 [171]

ANSWER:

We know that,

tanΘ = sinΘ/cosΘ

cosΘ = sinΘ/tanΘ

So, cosΘ = 13/85 ÷ 13/84

13/85 × 84/13
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7 0

3 years ago