Rahul123321 Rahul123321

25-05-2018
Social Studies

contestada

if sin a + b is equal to sin a × cos b + cos a × sin b then find the value of :
a) sin 75degree
b)cos 15 degree

Respuesta :

tysonjeanette8p52jwr tysonjeanette8p52jwr

27-05-2018

Answer:
1

Explanation:
sin
15
°
cos
75
°
+
cos
15
°
sin
75
°

=
sin
(
15
°
+
75
°
)
=
sin
(
90
)
=
1

Answer Link

Otras preguntas

(2 x 10^9) ( 4.4 x 10^ -4) multiplied

what are rational numbers???????????(T_T)~~~~~~~(T_T)

Choose the word or phrase that best completes each sentence. The ✔ Alps border France, Italy, and Germany. The ✔ Ural Mountains form a natural barrier betwe

Please answer this worskheet! I’ll give Brainliest! Dont answer the already answered part! (Top left). Please answer the unanswered parts!

help help help plz pretty plz

How many square feet of outdoor carpet will we need for this hole?

Which of the following compounds contain an ionic bond? 1. Br2 2. Na3PO4 3. CCI4 4. NH3 5. H2O2

A bakery sold 208 pounds of bread last week. This is about 5 times as many pounds as were sold this week. About how many pounds of bread did the bakery sell thi

What does it mean to say that Texas seceded from the Union?

100 times 100 = dash times 10