Math, asked by Radhathory, 21 days ago

If cot A = 7/8. evaluate cotA^2

Answers

Answered by sahilroy7529

1

i don't know.

please make me BRAINLIST

Answered by ExploringMathematics

0

$\rm{cot\:A=7/8\quad....\:According\: To\: Question}$

$\longrightarrow\rm{cot^2\:A=(7/8)^{2} \quad....\:Squaring\:on\:Both\:Sides}$

$\longrightarrow\rm{cot^2\:A=7^{2}/8^{2}=49/64}$

Previous Question

Next Question

Similar questions

Chemistry, 10 days ago

Define Compound... ____________________ Ye moderates ne meri I'd ko banned kr diya tha...

Science, 10 days ago

The heart is protected by__________...

English, 10 days ago

Mother said to Radha, "Will you help me in doing house duties?"...

English, 21 days ago

(iii) Solve : 2x – 3y=9; 2x+y=13.

Science, 21 days ago

9 All the salts are not neutral towards litmus papers. Explain.

Chemistry, 7 months ago

What are amphoteric oxides give two examples...

English, 7 months ago

What two keys can’t open any door?The first correct answer will be marked as the brainliest.

Math, 7 months ago

2. Construct ∆PQR such tat PQ = 9.5 cm, PR = 8.5cm and QR = 9.8 cm. i. Measure and write down the size of the angle facing the shortest side. ii. Construct the perpendicular bisector of QR such that it cuts PQ. i need the diagram please iii. Measure and write down the length of QT such that T is the point where the perpendicular bisector of QR cuts PQ...