Math, asked by leehang2005, 8 months ago

Evaluate the math sum. Sin40.sec50 - tan43/Cot47 + 4(Sin15/Cos75) + 4.Cosec2.60

Answers

Answered by anushasinha

0

Step-by-step explanation:

Evaluate without using trigonometric table:

(i) cos80°sin10°cos80°sin10°

(ii) 5–√5 ∙ sin18°cos72°sin18°cos72°

(iii) sin15°cos75°sin15°cos75°

(iv) sec20°csc70°

Previous Question

Next Question

Similar questions

Math, 3 months ago

If hcf of 14 and 180 is expressed in terms of 13m-16 then find the value ofm...

English, 3 months ago

What role does superstition play "The Night of the scorpion"?

India Languages, 3 months ago

१) कोण ते लिहा: १) दारिद्रयाशी संघर्ष करणारी २) मनाने श्रीमंत असणारे ३) अनवाणी शाळेत जाणारे ४) लेखकाच्या कुटुंबाला मदत करणारे...

Hindi, 8 months ago

बनारसी और मुंशी संयुक्त स्वर में क्या बोल उठे?

Math, 8 months ago

The value of a taxi depreciates 20% every year. If after two years the price of a taxi is rs. 208000, find its original price...

Chemistry, 1 year ago

16 g of S8molecules contain (a) 3.78 x 104 atoms (6) 3.78 x 1022 x 8 atoms (c) 3.78 x 1022 moles (d) 3.78 x 10molecules...

Science, 1 year ago

define water pollution.

Math, 1 year ago

Find the area of parallelogram ABCD, BD is perpendicular on AB. AB = 7cm and BD is 5cm.