B 4(3-1) cm 32+4 cm A750 The diagram shows a triangle ABC in which AB=4(/3–1) cm, BC= 3/2+4cm, ZBAC = 75= and ZBCA = 0. Given that sin 75° =(V3+1), find, without using a calculator, the valu of sin 8 in the form of a+bV2 where a and b are integers.

Q: Find the exact value of the expression. (Pls :) ) Tan(45°)-sin(60°) A) (2-sqrt2)/2 B) -(sqrt 3)/6 C)…

A: Put value

Q: What is the value of x 5° in standard form? 25

A:

Q: Find each quotient and express it in rectangular form. 2(cos150° + isin150°) ÷ 8(cos210° + isin210°)…

A:

Q: Calculate (1 – 3i)° . Give your answer in a + bi form.

A: Let,Formula used,

Q: A 4 C 5 3 Find sin(ZABC +60°). B

A:

Q: Find 0, if 0° < 0 < 360° and Cos = 0 = = اندان 2 and 0 in QIV.

A: Given cosθ=22 and θ in QIV   We are required to find θ

Q: Simpliy each of the expressions below. Which of the expressions have a value between 0 and 10?…

A: Given: A) 2³ - (8 ÷ 2) B) 17 + 13 - (2 + 3) ^ 2 C) 5 + (3 - 1) ^ 3 D) 3 ^ 3 - (5 * 4) Find the…

Q: Calculate cos (π / 2 + 2 i) and express in the form a + b i

A: We have to express cos(π / 2 + 2 i) in the form of a+ib.

Q: Guadalupe is skiing along a circular ski trail that has a radius 3.1 km long. She starts at the…

A:

Q: FB 2.2 Find exact expressions for the sine and cosine of 12

A:

Q: 11T Find sin exactly. 12

A:

Q: 17. Use a 30 – 60 – 90 triangle to find the sine of 60°. O 2/3 3 1 2 O v3 2

A: