princessolua princessolua

02-08-2020
Mathematics

contestada

Please help with the questions on the picture, it's very urgent......Thank you✨

Please help with the questions on the picture its very urgentThank you class=

Respuesta :

odebiyioluwatomisin odebiyioluwatomisin

02-08-2020

Answer:

2. sinθ= cos 35°

sinθ= sin(90°-35)

θ= 55°

3. cos4θ= sin5θ

cos 4θ= cos (90-5θ)

4θ=90°-5θ

collect like terms

4θ+5θ=90°

9θ=90° (divide both sides by 9)

therefore θ=10°

Answer Link

Otras preguntas

8.4 cm10.9 cmWhich measurement is closest to the lateral surface area of the cylinder in squarecentimeters?F 575.3 cmG 287.6 cmH398.5 cm604.1 cm

Which of these lines from the story shows the major conflict that leads to the theme?

In what stage of development would a class of high school junior be

90' 60 80 40 110 Right Triangle Acute Triangle Obtuse Triangle 6. Ba Based on the diagram, define each type of triangle. right: acute: obtuse:

A used car is 500.00 less than twice the original asking price. If the selling price is now 14000.00, can what was the original asking price?

GRAMMERIn the following sentences underline the nouns and circle the1. Betty accomplished all the work herself

Explain linear function. Provide a real-world example of linear function, explain the rate of change. Include reference(s) in your post.

Stephanie built a box to hold sports equipment. The box is in the shape of a rectangular prism. The volume is 20 1/4 ft3, and the area of the base is 6 3/4 ft2.

How do u simplify algebraic expressions

A 2-by-2 array with 2 more cubes is 6 cubes.